Papers - IWATA Makoto
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Field-induced effects and ferroelectric critical endpoint in (K0.95Li0.05)(Nb1–xTax)O3 single crystals Reviewed
Makoto Iwata, Tagata Shouma, Tomoya Koketsu, Yoshinori Takikawa, Hidetoshi Miyazaki, and Koji Kimura
Jpn. J. Appl. Phys. 63 07SP09/1 - 07SP09/7 2024.07
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Soft mode behavior near the critical endpoint of a nematic liquid crystal with positive dielectric anisotropy Reviewed
Yoshinori Takikawa, Taro Tamehiro, Makoto Iwata, and Hiroshi Orihara
J. Phys. Soc. Jpn. 93 064004/1 - 064004/6 2024.05
Language：English Publishing type：Research paper (scientific journal)
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Electric Field Effect on Chiral Smectic Phases of Antiferroelectric Liquid Crystal Reviewed International coauthorship
Andika Fajar, Yoshinori Takikawa, Makoto Iwata, and Hiroshi Orihara
J. Phys. Soc. Jpn. 93 034709/1 - 034709/7 2024.02
Language：English Publishing type：Research paper (scientific journal)
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Phase transitions under the electric field in ternary ferroelectric solid solutions Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb1/3)O3–PbTiO3 near the morphotropic phase boundary: electrical approach Invited Reviewed
Makoto Iwata, Soma Suzuki, Yoshinori Takikawa, Keiichiro Nakamura, and Kazuhiko Echizenya
Crystals 14 121/1 - 121/16 2024.01
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Temperature dependence of the aging effect in Pb(Zn1/3Nb2/3)O3–PbTiO3 and BaTiO3 single crystals Reviewed
Makoto Iwata, Kanako Saitoh, Ryuta Kotani, Yuuma Ohgoshi, Yoshinori Takikawa
Jpn. J. Appl. Phys. 62 SM1001/1 - SM1001/6 2023.07
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.35848/1347-4065/acdf69
DOI： 10.35848/1347-4065/acdf69
Other Link： https://iopscience.iop.org/article/10.35848/1347-4065/acdf69
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Single Crystal Growth with Flux Method and Local Structure Analysis around Fe Using X-ray Fluorescence Holography for Multiferroic Pb(Fe1/2Ta1/2)O3 Reviewed
Y. Inoue, K. Kimura, M. Maruyama, N. Happo, T. Asaka, M. Iwata, T. Matsushita, and K. Hayashi
e-Journal of Surface Science and Nanotechnology 21 ( 4 ) 278 - 283 2023.05
Language：English Publishing type：Research paper (scientific journal)
Other Link： https://www.jstage.jst.go.jp/article/ejssnt/21/4/21_2023-048/_article
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Broken Compatibility of the In-plane Polarization at the Domain Wall in Biaxial Ferroelectrics Reviewed
Makoto Iwata, Lin-Feng Li, and Yoshinori Takikawa,
J. Phys. Soc. Jpn. 91 105001/1 - 105001/2 2022.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
Other Link： https://doi.org/10.7566/JPSJ.91.105001
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Temperature dependence of the aging in Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystal Reviewed
Makoto Iwata, Yuma Okoshi, Soma Suzuki, Kanako Saito, Yoshinori Takikawa, and Yoshihito Tachi
Jpn. J. Appl. Phys. 61 SN1003/1 - SN1003/7 2022.07
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.35848/1347-4065/ac7cc7
DOI： 10.35848/1347-4065/ac7cc7
Other Link： https://iopscience.iop.org/article/10.35848/1347-4065/ac7cc7
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Nonlinear dielectric susceptibility in Pb(Sc1/2Ta1/2)O3 single crystals Reviewed
Makoto Iwata, Yohei Arimoto, Yota Suzuki, and Yoshinori Takikawa
J. Phys. Soc. Jpn. 91 054702/1 - 054702/5 2022.05
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
Other Link： https://journals.jps.jp/doi/10.7566/JPSJ.91.054702
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Dielectric Study of the Electric-Field-Induced Critical Endpoint in a Nematic Liquid Crystal with Positive Dielectric Anisotropy Reviewed
Yoshinori Takikawa, Keisuke Katagiri, Makoto Iwata, Hiroshi Orihara
J. Phys. Soc. Jpn. 91 024002/1 - 024002/5 2022.02
Language：English Publishing type：Research paper (scientific journal)
Other Link： https://journals.jps.jp/doi/full/10.7566/JPSJ.91.024002
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Dielectric dispersion in a dual-frequency smectic A liquid crysta lPPEP(3F6)-CN/P(CN)P6-6 mixture Reviewed
Yoshinori Takikawa, Kosuke Kaneko, Ryota Adachi, Hiroshi Orihara, and Makoto Iwata
Jpn. J. Appl. Phys. 60 125503/1 - 125503/6 2021.11
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Publishing
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Element-selective local structural analysis around B-site cations in multiferroic Pb(Fe1/2Nb1/2)O3 using X-ray fluorescence holography Reviewed International journal
Kouji Kimura, Daisuke Urushihara, R. Kondo, Yuta Yamamoto, Artoni K. R. Ang, Toru Asaka, N. Happo, T. Hagihara, Tomohiro Matsushita, Hiroo Tajiri, Hidetoshi Miyazaki, Koji Ohara, Makoto Iwata, and Koichi Hayashi
Phys. Rev. B 104 144101/1 - 144101/10 2021.10
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society
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Double hysteresis loops and temperature–field phase diagram in Pb(Mg1/3Nb2/3)O3–29.5%PbTiO3 Reviewed
Makoto Iwata, Keigo Yamashita, Soma Suzuki, Yoshinori Takikawa, and Yoshihito Tachi
Jpn. J. Appl. Phys. 60 SFFA03/1 - SFFA03/5 2021.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Publishing
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Temperature–Field Phase Diagram and Spontaneous Polarization in Pb(Sc1/2Ta1/2)O3 Single Crystal Reviewed
Makoto Iwata, Yohei Arimoto, Yota Suzuki, Yoshinori Takikawa, Shunji Kishimoto, Ichiro Aoki, Terutoshi Sakakura, and Hiroyuki Kimura
Jpn. J. Appl. Phys. 59 SPPA03/1 - SPPA03/6 2020.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：IOP publishing
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Electrorheological Effect in a Dual-frequency Nematic Liquid Crystal: A Theoretical Study Based on the Ericksen–Leslie Theory Reviewed
Yoshinori Takikawa, Kosuke Kaneko, Shunsuke Odani, and Makoto Iwata
Journal of Physical Society of Japan 89 074803/1 - 074803/5 2020.07
Language：English Publishing type：Research paper (scientific journal) Publisher：Physical Society of Japan
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Freedericksz transition in a Dual-frequency nematic liquid Crystals Reviewed
Yoshinori Takikawa, Kosuke Kaneko, Shunsuke Odani, and Makoto Iwata
Jpn. J. Appl. Phys. 59 041006 - 041006 2020.04
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Publishing
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Dielectric dispersion in PCPB/MBBA mixtures showing the Dual Frequency Characteristics Reviewed
Yoshinori Takikawa, Kosuke Kaneko, Shunsuke Odani, In-Hwan Lee, Takeshi Ikemura, and Makoto Iwata
Jpn. J. Appl. Phys. 59 SDDB05/1 - SDDB05/6 2020.02
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP publishing
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Rotationalmotion of disordered lead atoms in a relaxor ferroelectric during piezoelectric lattice strainand ferroelectric domain switching Reviewed International journal
Shinobu Aoyagi, Ayumi Aoyagi, Hitoshi Osawa, Kunihisa Sugimoto, YukiNakahira, Chikako Moriyoshi, Yoshihiro Kuroiwa, and Makoto Iwata
Phys. Rev. B 101 064104/1 - 064104/9 2020.02
Language：English Publishing type：Research paper (scientific journal) Publisher：The American Physical Society
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Activation Energy of Ferroelectric Domain Wall Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Journal of Physical Society of Japan 89 014705/1 - 014705/6 2020.01
Language：English Publishing type：Research paper (scientific journal) Publisher：Physical Society of Japan
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Micro/Millimeter-Wave Dielectric Indialite/CordieriteGlass-Ceramics Applied as LTCC and Direct Casting Substrates: Current Status and Prospects Reviewed International coauthorship International journal
Hitoshi Ohsato, Jobin Varghese, Timo Vahera, Jeong Seog Kim, Mailadil T. Sebastian, Heli Jantunen and Makoto Iwata
Journal of the Korean Ceramic Society 56 526 - 533 2019.12
Language：English Publishing type：Research paper (scientific journal)
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Local structural analysis of Pb(Fe1/2Nb1/2)O3 multiferroic material using X-ray fluorescence holography Reviewed
Koji Kimura, Kohei Yokochi, Rikuya Kondo, Daisuke Urushihara, Yuta Yamamoto, Artoni K. R. Ang, Naohisa Happo, Koji Ohara, Tomohiro Matsushita, Toru Asaka, Makoto Iwata, and Kouichi Hayashi
Jpn. J. Appl. Phys. 58 SLLA01/1 - SLLA01/5 2019.10
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Publishing
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Aging Effect in Relaxor Ferroelectric Pb(Mg1/3Nb2/3)O3-PbTiO3 Reviewed
Makoto Iwata, Yasutaka Kaiden, Yoshikazu Umeda, Yoshinori Takikawa, and Yoshihito Tachi
Jpn. J. Appl. Phys. 58 SLLA01/1 - SLLA01/5 2019.08
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Publishing
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Three-dimensional observation of Brownian particles under steady shear flow by stereo microscopy Reviewed International journal
Yoshinori Takikawa, Takahiro Nunokawa, Yuji Sasaki, Makoto Iwata, and Hiroshi Orihara
100 022102/1 - 022102/6 2019.08
Language：English Publishing type：Research paper (scientific journal) Publisher：The American Physical Society
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マルチフェロイック物質 Pb(Fe1/2Nb1/2)O3 の単結晶育成と蛍光 X 線ホログラフィーによる構造評価 Reviewed
横地恒平，木村耕治，玉置範一，八方直久，岩田 真，林 好一
Journal of Flux Growth 14 ( 1 ) 2019.06
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：日本フラックス成長研究会
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Temperature dependence of the dielectric tunability near the critical endpoint in Pb(Zn1/3Nb2/3)-PbTiO3 Invited Reviewed International journal
Makoto Iwata, Norikazu Tamaoki, and Yoshihiro Ishibashi
Ferroelectrics 532 ( 1 ) 190 - 198 2019.02
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Taylor & Francis
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Dielectric dispersion in a dual-frequency nematic liquid crystal 2-chloro-4-(4-pentylbenzoyloxy)benzoate Reviewed
Yoshinori Takikawa, Syunsuke Odani,In-hwan Lee, Kosuke Kaneko, and Makoto Iwata
Jpn. J. Appl. Phys. 57 ( 11 ) 11UB02/1 - 11UB02/4 2018.09
Language：English Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Applied Physics
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Nonlinear dielectric constant in relaxor ferroelectrics Pb(Mg1/3Nb2/3)O3-PbTiO3 Reviewed
Yasutaka Kaiden, Makoto Iwata, Yoshikazu Umeda, Yoshinori Takikawa, and Yoshihito Tachi
Jpn. J. Appl. Phys. 57 ( 11 ) 11UC01/1 - 11UC01/4 2018.09
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Applied Physics
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Double hysteresis loops in 0.91Pb(Zn1/3Nb2/3)O3-0.09PbTiO3 near the ferroelectric critical endpoint Reviewed International journal
Makoto Iwata, Yasutaka Kaiden, and Yoshihiro Ishibashi
Ferroelectrics 2018
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Taylor & Francis
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Phenomenological Approach to the Critical Slowing Down in Pyridinium Tetrafluoroborate Single Crystals Reviewed
Makoto Iwata, Kenta Ninoseki, Shunsuke Odani, and Yoshinori Takikawa
Journal of the Physical Society of Japan 87 2018
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Physical Society of Japan
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Novel low-temperature sintering ceramic substrate based on indialite/cordierite glass ceramics Reviewed International coauthorship International journal
J. Varghese, T. Vahera, H. Ohsato, M. Iwata, and H. Jantunen
Jpn. J. Appl. Phys. 56 ( 10 ) 10PE01/1 - 10PE01/4 2017.10
Language：English Publishing type：Research paper (scientific journal)
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Dielectric tunability in Pb(Sc1/2Ta1/2)O3 single crystals Reviewed International journal
M. Iwata, N. Tamaoki, Y. Arimoto, and Y. Ishibashi
Jpn. J. Appl. Phys. 56 ( 10 ) 10PB01/1 - 10PB01/4 2017.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Soft-mode behavior in lanthanide-modifiedbismuth titanates Reviewed International journal
S. Suzuki, T. Mogami, S. Nakamura, Y. Tsujimi, and M. Iwata
Ferroelectrics 512 52 - 57 2017
Language：English Publishing type：Research paper (scientific journal)
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Phenomenological Theory in Dielectric Tunable Materials with the Tristable States Reviewed International journal
M. Iwata and Y. Ishibashi
Ferroelectrics 503 7 - 14 2016.11
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Notes on the domain structures in YMnO3 Reviewed International journal
Yoshihiro Ishibashi, Makoto Iwata, and Shigeo Mori
Ferroelectrics 500 20 - 25 2016.10
Language：English Publishing type：Research paper (scientific journal)
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Direct observation of the ferroelectric polarization in the layered perovskite Bi4Ti3O12 Reviewed International journal
Daisuke Urushihara, Mai Komabuchi, Nobuo Ishizawa, Makoto Iwata, Koichiro Fukuda, and Toru Asaka
J. Appl. Phys. 120 142117/1 - 142117/5 2016.09
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1063/1.4961719
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Nonlinear dielectric susceptibility in relaxor ferroelectrics Pb(Zn1/3Nb2/3)O3-PbTiO3 Reviewed International journal
Makoto Iwata, Tomoya Ido, Ryo Nagahashi, and Yoshihiro Ishibashi
Ferroelectrics 498 52 - 61 2016.07
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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On the conical point crossing: the case of the orthorhombic lattice Reviewed International journal
Yoshihiro Ishibashi and Makoto Iwata
Ferroelectrics 483 13 - 19 2015.11
Language：English Publishing type：Research paper (international conference proceedings)
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Crystal Structure Analysis of LiTaO3 under Electric Field Reviewed
Shinobu Aoyagi, Hitoshi Osawa, Kunihisa Sugimoto, Makoto Iwata, Shoichi Takeda, Chikako Moriyoshi, Yoshihiro Kuroiwa
Japanese Journal of Applied Physics 54 10NB03/1 - 10NB03/5 2015.10
Language：English Publishing type：Research paper (scientific journal)
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Conical Point Crossing in Orthorhombic and Monoclinic Lattices Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Journal of the Physical Society of Japan 84 ( 6 ) 064705/1 - 064705/7 2015.05
Language：English Publishing type：Research paper (scientific journal)
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Reconsideration of the Morphotropic Phase Boundary – On the Order of the Ferroelectric Phase Transition – Reviewed International journal
Yoshihiro Ishibashi and Makoto Iwata
Journal of Korean Physical Society 66 ( 9 ) 1334 - 1338 2015.05
Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.3938/jkps.66.1334
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Temperature-field phase diagram in Pb(Zn1/3Nb2/3)O3-PbTiO3 – Concentration Dependence of the Critical Endpoint – Reviewed International journal
Makoto Iwata, Ryo Nagahashi, Masaki Maeda, and Yoshihiro Ishibashi
Journl of Korean Physical Society 66 ( 9 ) 1327 - 1333 2015.05
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.3938/jkps.66.1327
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Temperature-field phase diagram under the electric field along [111]c direction in BaTiO3 Reviewed
Makoto Iwata, Kenichiro Ando, Masaki Maeda, and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 54 ( 5 ) 051501/1 - 051501/4 2015.05
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Stable ferroelectric phases as average structures in a relaxor solid solution system Pb(Zn1/3Nb2/3)O3-xPbTiO3 Reviewed
Makoto Iwata, Ryo Nagahashi, and Masaki Maeda, and Yoshihiro ishibashi
Phase Transitions 88 306 - 319 2015.02
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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In-Situ Observations of Engineered Domain Wall Structures in BaTiO3 Reviewed
Makoto Iwata, Kenichiro Ando, Masaki Maeda, and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 54 021502/1 - 021502/5 2015.02
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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自発的学習の促進を目指した学生手帳の導入 Reviewed
岡本英二、岩崎誠、岩田真、関健太、岸直希、北側亘、安在大祐、水野幸男、江龍修
学会論文誌Ａ 134 ( 10 ) 555 - 556 2014.10
Language：Japanese Publishing type：Research paper (scientific journal)
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Charge compensation phenomena for polarization discontinuities in ferroelectric superlattices Reviewed
K.-G. Lim, K.-H. Chew, D. Y. Wang, L.-H. Ong and M. Iwata
Euro Physics Letters 108 67011/p1 - 67011/p6 2014.10
Language：English Publishing type：Research paper (scientific journal)
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Curie Constant in Relaxor Ferroelectrics Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto Iwata, Tomoya Ido, Maeda Masaki, and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 53 09PD05/1 - 09PD05/4 2014.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Composition and Interface Intermixing on Polarization Behaviors of BaTiO3/(Ba,Sr)TiO3 Superlattices Reviewed
K.-H. Chew, K.-G. Lim, L.-H. Ong, and M. Iwata
Physica Status Solidi A 211 ( 8 ) 1698 - 1703 2014.08
Language：English Publishing type：Research paper (international conference proceedings)
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Pressure-induced suppression of piezoelectric response in a 0.5Pb(Ni1/3Nb2/3)O3-0.5Pb(Zr0.7Ti0.3)O3 ceramic near a morphotropic phase boundary Reviewed
Nur Hidayah, Naohiko Yasuda, Hidehiro Ohwa, Yoshihito Tachi, Yohachi Yamashita, and Makoto Iwata
Ferroelectrics 461 2014.05
Language：English Publishing type：Research paper (scientific journal)
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A New Mechanism of the Incommensurate Phase Transition Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Ferroelectrics 461 1 - 9 2014.04
Language：English Publishing type：Research paper (international conference proceedings)
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Temperature–field phase diagrams in Pb(Mg1/3Nb2/3)O3–29.5%PbTiO3 Reviewed
Makoto Iwata and Ryuta Yokoi, Yusuke Sugiyama, Maeda Masaki,Yoshihito Tchi, and Yoshihiro Ishibashi
Ferroelectrics 462 19 - 27 2014.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Tunability near the Critical End Point in Pb(Zn1/3Nb2/3)O3-9%PbTiO3 Reviewed
Makoto Iwata, K. Tanaka, Maeda Masaki, and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 53 038004/1 - 038004/3 2014.02
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dispersion Relations near the Conical Point in Some Hexagonal Lattices Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Ferroelectrics 459 107 - 111 2014.02
Language：English Publishing type：Research paper (international conference proceedings)
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A Dipole Lattice Model of Switching Characteristics in Ferroelectric Superlattices Reviewed
K.-H. Chew,, Y. Zhou, L.-H. Ong and M. Iwata
Journal of Applied Physics 114 224108/1 - 224108/6 2014.02
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1063/1.4846797
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Temperature-Field Phase Diagram in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 II Reviewed
Makoto Iwata, Sadaharu Kato, Kazuki Tanaka, Maeda Masaki, and Yoshihiro Ishibashi
J. Korean Phys. Soc. 62 991 - 994 2013.10
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.3938/jkps.62.991
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Coexistence States near the Morphotropic Phase Boundary: II. The Scaling of the Free Energy in PbZr1-xTixO3 Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 52 ( 9B ) 09KF07/1 - 09KF07/5 2013.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Ferroelastic Behavior in Relaxor 24Pb(In1/2Nb1/2)O3-46Pb(Mg1/3Nb2/3)O3-30PbTiO3 under Shear Stresses along the [001] Direction Reviewed
Naohiko Yasuda, Nur Hidayah, Hidehiro Ohwa, Yoshihito Tachi, Yohachi Yamashita, Jiri Hlinka, Makoto Iwata, Hikaru Terauchi, Yoshihiro Ishibashi
Journal of the Physical Society of Japan 82 054712/1 - 054712/5 2013.05
Language：English Publishing type：Research paper (scientific journal)
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A New Type of Incommensurate Phase Transition Caused by Parabolic Splitting of the Degenerate Modes Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Journal of the Physical Society of Japan 82 044703/1 - 044703/5 2013.04
Language：English Publishing type：Research paper (scientific journal)
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Temperature–field phase diagrams in Pb(Zn1/3Nb2/3)O3–4.5%PbTiO3 II Reviewed
Makoto Iwata, Naoya Iijima, Msaki Maeda, and Yoshihiro Ishibashi
Ceramics International 39 S75 - S79 2013.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Influence of interface intermixing and periodicity on internal electric field and polarization in ferroelectric superlattices Reviewed
Khian-Hooi Chew, Kok-Geng Lim, Lye-Hock Ong, Makoto Iwata
Ceramics International 39 S301 - S305 2013.04
Language：English Publishing type：Research paper (international conference proceedings)
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Modulated internal electric field, dielectric susceptibility and polarization in ferroelectric superlattices Reviewed
Kok-Geng Lim, Khian-Hooi Chew, Lye-Hock Ong, and Makoto Iwata
Ceramics International 39 S307 - S310 2013.04
Language：English Publishing type：Research paper (international conference proceedings)
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Structural Phase Transition and Symmetry Change in Bi4Ti3O12 Reviewed
Makoto Iwata, Kenichiro Ando, Masaki Maeda, and Yoshihiro Ishibashi
Journal of Physical Society of Japan 82 025001/1 - 025001/2 2013.02
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Detailed Investigation of Temperature-Field Phase Diagrams in Pb(Zn1/3Nb2/3)O3-9%PbTiO3 Reviewed
Makoto Iwata, Kazuki Tanaka, Masaki Maeda, and Yoshihiro Ishibashi
Ferroelectrics 440 67 - 74 2012.12
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Lattice Vibrations and Dispersion Relations near the Conical Points Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Journal of Physical Society of Japan 81 114703/1 - 114703/6 2012.11
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Poling and Depoling Effect on Dielectric Properties and Domain structures in Relaxor 24PIN-46PMN-30PT near a MPB composition Reviewed
Nur Hidayah, Naoki Yasuda, Hidehiro Ohwa, Yoshito Tachi, Yohachi Yamashita, and Makoto Iwata
Japanese Journal of Applied Physics 51 ( 9B ) 09LC06/1 - 09LC06/5 2012.09
Language：English Publishing type：Research paper (international conference proceedings)
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Coexistence State near the Morphotropic Phase Boundary Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 51 ( 9B ) 09LE03/1 - 09LE03/5 2012.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Low frequency optical phonons in Bi4-xSmxTi3O12 Reviewed
Ippei Kusunoki, Yuhji Tsujimi, and Makoto Iwata
Ferroelectrics 433 34 - 40 2012.08
Language：English Publishing type：Research paper (international conference proceedings)
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The Grain-restricted Switching Model Reviewed
Yoshihiro Ishibashi and Makoto Iwata
Ferroelectrics 433 41 - 44 2012.08
Language：English Publishing type：Research paper (international conference proceedings)
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Lattice Vibrations in Finite Discrete Systems with Symmetric and Asymmetric Boundary Conditions Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Ferroelectrics 433 12 - 21 2012.08
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Electrostatic Coupling and Interface Intermixing in Ferroelectric Superlattices Reviewed
K.-G. Lim, Khian-Hooi Chew, Lye-Hock Ong, and Makoto Iwata
Euro. Phys. Lett. 99 46001/1 - 46001/6 2012.07
Language：English Publishing type：Research paper (scientific journal)
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Photo-Induced Phenomena in Ba4-xLaxTi3O12 Reviewed
Tomori Yanagisawa, Yuhji Tsujimi, and Makoto Iwata
Ferroelectrics 429 109 - 109 2012.06
Language：English Publishing type：Research paper (international conference proceedings)
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Temperature-Field Phase Diagrams in Pb(Zn1/3Nb2/3)O3-4.5%PbTiO3 Reviewed
Makoto Iwata, Naoya Iijima, and Yoshihiro Ishibashi
Ferroelectrics 428 1 - 7 2012.05
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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On the Eight Pseudo-Spin Model of KH2PO4-Type Crystals Reviewed
Yoshihiro Ishibashi, Makoto Iwata, and Robert Blinc
Ferreoelectrics 427 56 - 62 2012.04
Language：English Publishing type：Research paper (international conference proceedings)
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Possible Commensurate Phases in LuFe2O4 Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Journal of Physical Society of Japan 81 ( 3 ) 035003/1 - 035003/2 2012.03
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Khian-Hooi Chew, Lye-Hock Ong, and Makoto Iwata
Journal of Applied Physics 10 054108/1 - 054108/8 2011.12
Language：English Publishing type：Research paper (scientific journal)
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Field induced effect near MPB in Pb(Zn1/3Nb2/3)O3-9%PbTiO3 Reviewed
Makoto Iwata, Kazuki Tanaka, and Yoshihiro Ishibashi
Institute of Physics Conference Series: Materials Science and Engineering 18 092005/1 - 092005/4 2011.10
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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PFM-observation of Switching of Nanometer-scale Domain in Relaxor States Induced byRandom Fields due to Bi-O Lattice Defects and Dielectric Dispersion in Lead-free Relaxor Ferroelectric Solid Solution Single Crystal (Na1/2Bi1/2)TiO3 (NBT)-BaTiO3 (BT) grown by Bridgman Method Reviewed
Naohiko Yasuda, Shota Otsuka, Hidehiro Ohwa, Kazuhiko Fujita, Yohachi Yamashita, Makoto Iwata, Hikaru Tetauchi, and Yoshihiro Ishibshi
Japanese Journal of Applied Physics 50 ( 9B ) 09NC01/1 - 09NC01/5 2011.09
Language：English Publishing type：Research paper (international conference proceedings)
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The Effect of Pressure on the Poling Condition in Lead-based Relaxor Ferroelectric Solid Solutions Reviewed
Naohiko Yasuda, Naoki Miyazono, Hidehiro Ohwa, Yoshihito Tachi, Yohachi Yamashita, Kazuhiko Fujita, Makoto Iwata, and Yoshihiro Ishibshi
J. Korean. Phys. Soc. 59 ( 3 ) 2468 - 2491 2011.09
Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in (Zn1/3Nb2/3)O3-8%PbTiO3 under an Electric Field Reviewed
Makoto Iwata, Sadaharu Kato, and Yoshihiro Ishibashi
J. Korean. Phys. Soc. 59 ( 3 ) 2449 - 2451 2011.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in Bi4-xGdxTi3O12 Reviewed
Makoto Iwata, Tomoshi Inohara, and Yoshihiro Ishibashi
Japanese Journal of Applied Physics 50 ( 9B ) 09NE09/1 - 09NE09/3 2011.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Field Induced Transition and Behavior of the Phase Front in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Phase Transition 84 ( 9-10 ) 753 - 759 2011.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Piezoelectric Response of Relaxor Solid Solution Na0.5Bi0.5TiO3-BaTiO3 Single Crystal Grown by Bridgman Method Reviewed
Naohiko Yasuda, Shouta Otsuka, Hidehiro Ohwa, Kazuhiko Fujita, Makoto Iwata, Hikaru Terauchi, and Yoshihiro Ishibashi
Ferroelectrics 415 67 - 74 2011.06
Language：English Publishing type：Research paper (international conference proceedings)
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The Critical End Point in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto Iwata, Sadaharu Kato, and Yoshihiro Ishibashi
415 20 - 23 2011.06
Language：English Publishing type：Research paper (international conference proceedings)
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The Eight Pseudo-Spin Model of KH2PO4-Type Crystals II. Phase Transitions and The Eight Pseudo-Spin Model of KH2PO4-Type Crystals II. Phase Transitions and The Eight Pseudo-Spin Model of KH2PO4-Type Crystals II. Phase Transitions and Dielectric Susceptibility Reviewed
Yoshihiro ISHIBASHI, Makoto IWATA, and Robert BLINC
Journal of Physical Society of Japan 80 054703/1 - 054703/5 2011.05
Language：English Publishing type：Research paper (scientific journal)
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Field Induced Phase Transition in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto Iwata, Sadaharu Kato, and Yoshihiro Ishibashi
Current Applied Physics 11 ( 3 ) S42 - S44 2011.05
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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The Phase Front near the Critical End Point as the Boundary of the Polar Nano-Regions in Relaxor Ferroelectrics Reviewed
Makoto Iwata, Zdravko Kutonjak, Yoshihiro Ishibashi, and Robert Blinc
Journal of Physical Society of Japan 80 ( 04 ) 044702/1 - 044702/4 2011.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Field Induced Phase Transition in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto Iwata, Sadaharu Kato, and Yoshihiro Ishibashi
Current Applied Physics 11 ( 3 ) S42 - S44 2011.03
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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The Eight-Pseudo-Spin Model of KH2PO4-Type Crystal Reviewed
Yoshihiro ISHIBASHI, Makoto IWATA, and Robert BLINC
Journal of Physical Society of Japan 80 ( 2011 ) 044702/1 - 044702/4 2011.02
Language：English Publishing type：Research paper (scientific journal)
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Switching Dynamics in Ferroelectric Superlattices Reviewed
K.-H. Chew, L.-H. Onga, and M. Iwata
Current Applied Physics 11 755 - 761 2011.02
Language：English Publishing type：Research paper (international conference proceedings)
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Indicatrix Rotation in Domains Far from the 90o Wall in Ferroelectrics Reviewed
Makoto Iwata and Yoshihiro Ishibashi
Transactions of the Materials Research Society of Japan 36 ( 1 ) 31 - 34 2011.01
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in Poled Samples of Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystals Reviewed
Makoto Iwata, Kohei Sakakibara, Rintaro Aoyagi, Masaki Maeda, and Yoshihiro Ishibashi
Ferroelectrics 405 39 - 44 2010.12
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Observation of Cleavage Surface in Tri-Glycine Sulfate by Atomic Force Microscopy Reviewed
Makoto Iwata, Humihiko Itoh, Rintaro Aoyagi, Masaki Maeda, and Yoshihiro Ishibashi
Ferroelectrics 400 195 - 203 2010.11
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Field-Induced Phase Transition between Tetragonal and Rhombohedral Phases in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 Reviewed
Makoto IWATA, Naoya IIJIMA, and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physcs 49 09ME01/1 - 3 2010.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Lattice Vibrations in Finite Systems with the Boundary Conditions Given with the Extrapolation Length II. Discrete Model Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of Physical Society of Japan 79 074709/1 - 7 2010.07
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Electrical Properties and Phase Transition Behavior of (Li,Na,Ba)(Nb,Ti)O3 Lead-Free Piezoelectric Ceramics Reviewed
Rintaro AOYAGI, R. RINALDI, Naoki SUMIYAMA, Makoto IWATA, and Masaki MAEDA
Key Engineering Materials 421-422 42 - 45 2010.04
Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric and PiezoelectricProperties of (Na,Ba)(Nb,Ti)O3 Lead-Free Piezoelectric Ceramics Reviewed
R. AOYAGI, M. IWATA, and M. MAEDA
Key Engineering Materials 445 55 - 58 2010.04
Language：English Publishing type：Research paper (international conference proceedings)
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Structural and Elastic Aspects in Phase Transitions of Superconducting Pyrochlore Oxide Cd2Re2O7 Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Journal of Physical Society of Japan 79 044604/1 - 5 2010.04
Language：English Publishing type：Research paper (scientific journal)
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Exact Expressions of Third Order Nonlinear Susceptibility in Finite Ferroelectric Systems Based on the Tilley-Zeks Model Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of Physical Society of Japan 78 ( 10 ) 104707/1 - 5 2009.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Phase Transition under the Zero-Field Heating after Field Cooling Process in (1-x)Pb(In1/2Nb1/2)O3-xPbTiO3 Reviewed
Makoto IWATA, Keita KURODA, Yusuke HASEGAWA, Rintaro AOYAGI, Masaki MAEDA, Yoshihiro ISHIBASHI
Japanese Journal of Applied Physcs 48 ( 9B ) 09KF07/1 - 4. 2009.09
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Electrical properties of lead-free relaxor ferroelectric solid solution single crystal (Na1/2Bi1/2)TiO3 (NBT)- BaTiO3 (BT) grown by Bridgman Method Reviewed
N. YASUDA, S. HASHIMOTO, H. OHWA, O. SAKURADA, K. FUJITA, Y. YAMASHITA, M. IWATA, and Y. ISHIBASHI
Japanese Journal of Applied Physcs 48 ( 9B ) 09KC06/1 - 5 2009.09
Language：English Publishing type：Research paper (international conference proceedings)
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Polarization Modulation Profiles in Ferroelectric Superlattices Reviewed
Khian-Hooi CHEW, Makoto IWATA and Franklin G. SHIN
Ferroelectrics Letter 36 12 - 19 2009.04
Language：English Publishing type：Research paper (international conference proceedings)
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Low-Frequency Raman Spectroscopy in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystal Reviewed
Makoto IWATA, Yusuke HASEGAWA, Rintaro AOYAGI, Masaki MAEDA, Naoki WAKIYA, Hisao SUZUKI, and Yoshihiro ISHIBASHI
Ferroelectrics 378 84 - 91 2009.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Energetics of Multiferroics Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Jananese Journal of Applied Physics 48 101405/1 - 4 2009.04
Language：English Publishing type：Research paper (scientific journal)
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Observation of Domain Wall Structures in Triglycine Sulfate by Scanning Prove Microscopy Reviewed
Makoto IWATA, Humihiko ITOH, Takuma MORISHITA, Rintaro AOYAGI, Masaki MAEDA, and Yoshihiro ISHIBASHI
J. Korean Phys. Soc. 55 746 - 748 2009.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Study of Phase Transitions in Pb(Zn1/3Nb2/3)O3-PbTiO3 Reviewed
Makoto IWATA, Kohei SAKAKIBARA, Rintaro AOYAGI, Masaki MAEDA, and Yoshihiro ISHIBASHI
J. Cermic Soc. Jpn. 117 954 - 957 2009.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in Poled Samples of Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystals Reviewed
Makoto IWATA, Kohei SAKAKIBARA, Rintaro AOYAGI, Masaki MAEDA, and Yoshihiro ISHIBASHI
Transcations of the Materials Research Society of Japan 34 109 - 111 2009.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Consideration on the Phase Diagram of Ferroelectric (Ba,Ca)TiO3 Reviewed
Makoto IWATA, Zdravko KUTNJAK, Yoshihiro ISHIBASHI, and Robert BLINC
Journal of Physical Society of Japan 78 054706/1 - 4 2009.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Piezoelectric Properties and Depolarization Temperature of NaNbO3-LiNbO3 Lead-Free Piezoelectric Ceramics
R. AOYAGI, M. IWATA, and M. MAEDA
Key Engineering Materials 388 233 - 236 2009.04
Language：English Publishing type：Research paper (international conference proceedings)
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The Role of Proton-Proton Interaction in NH4H2PO4-type Crystals Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Journal of Physical Society of Japan 78 014704/1 - 3 2009.04
Language：English Publishing type：Research paper (scientific journal)
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Theoretical Analyses of the Temperature-Field Phase Diagrams of the Perovskite-type Ferroelectrics Reviewed
Makoto IWATA, Zdarovka KUTNJAK, Yoshihiro ISHIBASHI, and Robert BLINC
Journal of Physical Society of Japan 77 ( 3 ) 034703/1 - 6 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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セラミックデータブック２００８／９（別冊） NaNbO3-LiNbO3 系非鉛圧電セラミックス
青柳倫太郎、岩田 真、前田雅輝
工業製品技術協会（株式会社テクノプラザ） 36 ( 90 ) 191 - 195 2008.04
Language：Japanese Publishing type：Research paper (other academic)
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Landau Theory of Phase Transition in Pyridinium Tetrafluoroborate Crystal Reviewed
Makoto IWATA, Yoshihiro ISHIBASHI, and Kiyoshi DEGUCHI
Journal of Physical Society of Japan 77 ( 1 ) 015001/1 - 2 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Pressure-modulated free energy change in piezoelectric and dielectric responses for relaxor ferroelectric solid solution Pb(Mg1/3Nb2/3)O3-PbTiO3 binary system single crystal and ceramics near a morphotropic phase boundary composition Reviewed
Naohiko YASUDA, Satoshi SUZUKI, Md.M.RAHMAN, Hidehiro OHWA, Mituyoshi MATSUSHITA, Yohachi YAMASHITA, Makoto IWATA, Hikaru TERAUCHI, and Yoshihiro ISHIBASHI
Journal of Applied Physics 103 064509/1 - 5 2008.04
Language：English Publishing type：Research paper (scientific journal)
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Relationship between MPB and Emergence of Structual Boundary in Cubic Phase of Pb-Based Perovskite-Type Solid Solutions PZN and PZN-PT Reviewed
Yoshihiro TERADO, Chikako MORIYOSHI, Yoshihiro KUROIWA, Yasuhisa YAMAMURO, and Makoto IWATA
Transactions of the Materials Research Society of Japan 33 ( 1 ) 47 - 51 2008.04
Language：English Publishing type：Research paper (international conference proceedings)
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Comments on the Critical End Point in Relaxor Ferroelectrics under the Applied Field Reviewed
Makoto IWATA, Zdravko KUTNJAK, Yoshihiro ISHIBASHI, and Robert BLINC
Journal of Physical Society of Japan 77 ( 6 ) 065003/1 - 2 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Phase Diagram in Bi4-xSmxTi3O12 Reviewed
Makoto IWATA, Akihiro TOYA, Rintaro AOYAGI, Masaki MAEDA, Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 47 7749 - 7752 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Depolarization Temperature Shift of Li0.08Na0.92NbO3 Lead-Free Piezoelectric Ceramics by High-Electric-Field Poling Reviewed
R. AOYAGI, A. TAKEDA, M. IWATA, M. MAEDA, T. NISHIDA and T. SHIOZAKI
Japanese Journal of Applied Physics 47 7689 - 7692 2008.04
Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Pressure on Piezoelectric and Dielectric Responces of Relaxor Ferroelectric Solid Solution Pb(Mg1/3Nb2/3)O3-PbTiO3 Bunary Sistem Ceramics near Morphotropic Phase Boundary Composition Reviewed
Naohiko YASUDA, Koichi OZAWA, Md. M. RAHMAN, Hidehiro OHWA, Yohachi YAMASHITA, Makoto IWATA, and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 47 7650 - 7654 2008.04
Language：English Publishing type：Research paper (international conference proceedings)
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Polarization Reversal Process in Bi4Ti3O12 with 90o Domain Wall Structure Reviewed
Makoto IWATA, Takuma MORISHITA, Rintaro AOYAGI, Masaki MAEDA, and Yoshihiro ISHIBASHI
Ferroelectrics 368 36 - 41 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Polarized Raman Study in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystal Reviewed
Makoto IWATA, Yusuke HASEGAWA, Rintaro AOYAGI, Masaki MAEDA, Naoki WAKIYA, Hisao SUZUKI, and Yoshihiro ISHIBASHI
Ferroelectrics 376 74 - 80 2008.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Pressure on Electromechanical Properties for PMN-PT Ceramics with Compositions near Morphotropic Phase Boundary Reviewed
N. YASUDA, K. OZAWA, Md. M. RAHMAN, H. OHWA, Y. YAMASHITA, M. IWATA, Y. ISHIBASHI
Ferroelectrics 376 81 - 88 2008.04
Language：English Publishing type：Research paper (international conference proceedings)
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Exact Expressions for Dielectric Susceptibilities in the Paraelectric Phase of Ferroelectric Superlattices Based on the Ginzburg-Landau Theory Reviewed
Khian-Hooi CHEW, Makoto IWATA, Franklin G. SHIN, and Yoshihiro ISHIBASHI
Integrated Ferroelectrics 100 79 - 87 2008.04
Language：English Publishing type：Research paper (scientific journal)
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Lattice Vibrations in Finite Systems with the Boundary Conditions Given with the Extrapolation Length I. Continuum Model Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Journal of Physical Society of Japan 77 104707/1 - 9 2008.04
Language：English Publishing type：Research paper (scientific journal)
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Synthesis and Electrical Properties of Sodium-niobate-based Lead-free Piezoelectric Ceramics
R. AOYAGI, H. SEKIMORI, T. MATSUOKA, M. IWATA, and M. MAEDA
Abstruct of the 13th US-JAPAN Seminar on Dielectric and Piezoelectric Ceramics 153 - 156 2007.11
Language：English Publishing type：Research paper (other academic)
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Domains and Domain Walls in Ferroelectric Bi4Ti3O12- A System with Biquadratic Order Parameter Coupling – Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Japanese Journal of Applied Physics 46 272 - 275 2007.04
Language：English Publishing type：Research paper (scientific journal)
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Domain Wall Observations and the Phase Transition in Pb(Zn1/3Nb2/3)O3-8%PbTiO3 by AFM Reviewed
Makoto IWATA, Kohei KATSURAYA, Rintaro AOYAGI, Masaki MAEDA, Ikuo SUZUKI and Yoshihiro ISHIBASHI
Ferroelectrics 347 157 - 161 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Piezoelectric Properties of Relaxor Ferroelectric Solid Solution Single Crystals PMN-PT and PZN-PT near MPB under Pressures Reviewed
N. YASUDA, T. BANNO, K. FUJITA, H. OHWA, M. MATSUSHITA, Y. YAMASHITA, M. IWATA and Y. ISHIBASHI
Ferroelectrics 347 44 - 49 2007.04
Language：English Publishing type：Research paper (international conference proceedings)
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Polarization Reversals with 90o Domain Wall Structures in Ferroelectrics Reviewed
Makoto IWATA
Ferroelectrics 349 55 - 63 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Field-Induced Polarization State and the Phase Transition in Pb(Zn1/3Nb2/3)O3 - Dielectric dispersions and nonlinear dielectric constants - Reviewed
Makoto IWATA, Kohei KATSURAYA, Rintaro AOYAGI, Masaki MAEDA, Ikuo SUZUKI and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 46 2991 - 2994 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Polarization Reversals with 90o Domain walls in Bi4Ti3O12 Reviewed
Makoto IWATA, Takuma MORISHITA, Cheng-Hua ZHAO, Rintaro AOYAGI, Masaki MAED, Ikuo SUZUKI, Naohiko YASUDA and Yoshihiro ISHIBASHI
J. Korean Phys. Soc. 51 740 - 743 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Landau-Ginzburg Theory of Phase Transition of Ferroelectric Superlattices Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Ferroelectrics 354 8 - 12 2007.04
Language：English Publishing type：Research paper (international conference proceedings)
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Spritting of the Triggered Phase Transition in Bi4-xLaxTi3O12 Mixed Crystals Reviewed
Makoto IWATA, Cheng-Hua ZHAO, Rintaro AOYAGI, Masaki MAEDA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 46 5894 - 5900 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Sintering Temperature on the Dielectric Properties of CaCu3Ti4O12 Ceramics Reviewed
Rintaro AOYAGI, Makoto IWATA, Masaki MAEDA
Ferroelectrics 356 90 - 94 2007.04
Language：English Publishing type：Research paper (international conference proceedings)
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Exact Expressions for Some Dielectric Properties of Ferroelectric Thin Films Based on the Tilley-Zeks Model Reviewed
Yoshihiro ISHIBASHI, Makoto IWATA and AHMAD M. A. Masleh
Journal of Physical Society of Japan 76 104702 - 1-8 2007.04
Language：English Publishing type：Research paper (scientific journal)
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Obseravations of Domains and Polarization Reversals in Bi4Ti3O12 Reviewed
Makoto IWATA, Takuma MORISHITA, Cheng-Hua ZHAO, Rintaro AOYAGI, Masaki MAEDA, Ikuo SUZUKI, Naohiko YASUDA and Yoshihiro ISHIBASHI
Ferroelectrics 335 28 - 36 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in Bi4-xLaxTi3O12 Reviewed
Makoto IWATA, Cheng-Hua ZHAO, Rintaro AOYAGI, Masaki MAEDA, Ikuo SUZUKI, and Yoshihiro ISHIBASHI
Ferroelectrics 355 96 - 100 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Lattice and Multi-Domain Effects of Piezoelectric Propertes of Relaxor Ferroelectric Pb[(Mg1/3Nb2/3)0.68]Ti0.32O3 [PMNT(68/32)] BinarySystem Single Crystal under Hydrosratic Pressure Reviewed
N. YASUDA, Md.M.RAHAMAN, S. SUZUKI, H. OHWA, M. MATSUSHITA, Y. YAMASHITA, M. IWATA, and Y. ISHIBASHI
Ferroelectrics 355 240 - 244 2007.04
Language：English Publishing type：Research paper (international conference proceedings)
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Phase Diagram in Bi4-xNdxTi3O12 Mixed Crystals Reviewed
Makoto IWATA, Cheng-Hua ZHAO, Yuya Suzuki, Rintaro AOYAGI, Masaki MAEDA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 46 7155 - 7158 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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In Situ Observation of Polarization Reversal of Bi4Ti3O12 with 90o Domain Walls Reviewed
Makoto IWATA, Takuma MORISHITA, Masaki MAEDA, Ikuo SUZUKI Naohiko YASUDA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 46 3485 - 3490 2007.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dynamical Slowing Down of Polar Nano Region in Relaxor- Based Ferroelectric 0.89Pb(Zn1/3Nb2/3)O3-0.11PbTiO3 Reviewed
Yohei NAKATAN, Yuhji TSUJIMIT, Kohei KATSURAYA, Makoto IWATAI, and Toshirou YAGI
Applied Physics Letter 89 022903 - 1-3 2006.04
Language：English Publishing type：Research paper (scientific journal)
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Pressure Dependence of Piezoelectric Propertries of Pb(Mg1/3Nb2/3)O3-PbTiO3 Binary System Single Crystal near a Morphotropic Phase Boundary Reviewed
Naohiko YASUDAY, Tomokazu BANNOB, Kazuhiko FUJITA, Hidehiro OHWAO, Mituyoshi MATSYSHITA, Yohachi YAMASHITA, Makoto IWATA, Yoshihiro ISHIBASHI
Journal of Physics: Condensed Matter 18 7659 - 7668 2006.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Anisotropy near the Morphotropic Phase Boundary in Pb(Zn1/3Nb2/3)O3-xPbTiO3 Crystals Reviewed
Makoto IWATA, Kohei SAKAKIBARA, Kohei KATSURAYA, Rintaro AOYAGI, Masaki MAEDA, Ikuo SUZUKI and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 45 7543 - 7547 2006.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Pressure on Piezoelectric Propertries of Pb(Mg1/3Nb2/3)O3-PbTiO3 Binary System Single Crystal near a Morphotropic Phase Boundary Reviewed
N. YASUDA, K. FUJITA, H. OHWA, M. MATSUSHITA, Y. YAMASHITA, M. IWATA, Y. ISHIBASHI
Japanese Journal of Applied Physics 45 7413 - 7417 2006.04
Language：English Publishing type：Research paper (international conference proceedings)
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Disorder of Pb atom in the Cubic Phase of PZN-PT Reviewed
Y. TERADO, S.-J. KIM, C. MORIYOSHI, Y. KUROIWA and M. IWATA
Japanese Journal of Applied Physics 45 7552 - 7555 2006.04
Language：English Publishing type：Research paper (international conference proceedings)
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Light Scattering Study in Relaxor-based Ferroelectric (1-x)Pb(Zn1/3Nb2/3)O3-xPbTiO3 Reviewed
Y. NAKATA, Y. TSUJIMI, Y. GOROUYA, K. KATSURAYA, M. IWATA, and T. YAGI
Ferroelectrics 339 95 - 102 2006.04
Language：English Publishing type：Research paper (international conference proceedings)
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Pressure-Induced Suppression of Piezoelecyric Response in Pb[(Mg1/3Nb2/3)]O3-PbTiO3 Binary System Single Crystal near a Morphotropic Phase Boundary Reviewed
N. YASUDA, Md. M. RAHAMAN, H. OHWA, M. MATSUSHITA, Y. YAMASHITA, M. IWATA, H. TERAUCHI and Y. ISHIBASHI
Applied Physics Letter 89 192903 - 1-3 2006.04
Language：English Publishing type：Research paper (scientific journal)
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Piezoelectric Properties of Pb(Zn1/3Nb2/3)O3-PbTiO3 Single Crystal near Morphotropic Phase Boundary under Hydrostatic Pressure Reviewed
Naohiko YASUDA, Yuuki ITHO, Hidehiro OHWA, Mituyoshi MATSUSHITA, Yohachi YAMASHIT, Makoto IWATA, and Yoshihiro ISHIBASHI
J. Korean Phys. Soc. 46 124 - 127 2005.04
Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Dispersion of Pyridinium Tetrefluoroborate Single Crystal Reviewed
Masaki MAEDA, Koji OKADA, Kiyoshi DEGUCHI, Makoto IWATA and Ikuo SUZUKI
Journal ofthe Physical Society of Japan 75 1416 - 1418 2005.04
Language：English Publishing type：Research paper (scientific journal)
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Phenomenological Theory of Morphotropic Phase Boundary with Monoclinic Phase in Solid-Solution Systems of Perovskite-Type Oxide Ferroelectrics Reviewed
M. IWATA and Y. ISHIBASHI
Japanese Journal of Applied Physics 44 3095 - 3098 2005.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Domain-Wall Observation in Pb(Zn1/3Nb2/3)O3-PbTiO3 Solid Solutions by AFM Reviewed
Makoto IWATA, Kohei KATSURAYA, Masaki MAEDA, Ikuo SUZUKI, Naohiko YASUDA and Yoshihiro ISHIBASHI
Materials Science & Engineering B 20 88 - 90 2005.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Landau Theory of Phase Transition in Ferroelectric Vinylidene Fluoride/Triflioroethylene Copolymer Single Crystals Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Japanese Journal of Applied Physics 44 ( 9A ) 6624 - 6628 2005.04
Language：English Publishing type：Research paper (scientific journal)
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Landau Theory of Phase Transition in Ferroelectric Vinylidene Fluoride/Triflioroethylene Copolymer Single Crystals: Hysteresis Loop Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 44 ( 9A ) 6667 - 6669 2005.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Fingerprint pattern and dielectric property in Pb(Zn1/3Nb2/3)O3 Reviewed
Makoto IWATA, Yosuke HASEGAWA, Masaki MAEDA, Naohiko YASUDA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 44 ( 9B ) 7165 - 7168 2005.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Polarization Reversals in the Presence of the 90o Domain Walls Reviewed
Yoshihiro ISHIBASHI, Makoto IWATA and E. SALJE
Japanese Journal of Applied Physics 44 ( 10A ) 7512 - 7517 2005.04
Language：English Publishing type：Research paper (scientific journal)
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Ferroelectric Domain Wall Structure in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystals by AFM Reviewed
Makoto IWATA, Kohei KATURAYA, Masaki MAEDA, Ikuo SUZUKI, Naohiko YASUDA and Yoshihiro ISHIBASHI
J. Korean Phys. Soc. 46 1 - 4 2005.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Properties in ACu3Ti4O12 (A=Ca,Sr,Ba) Reviewed
H. OHWA, A. NAKADA, K. NAITOU, N. YASUDA, M. IWATA and Y. ISHIBASHI
Ferroelectrics 301 185 - 189 2004.04
Language：English Publishing type：Research paper (international conference proceedings)
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Effects of electric field on the domain structure and dielectric properties of rhombohedral (001) plate in PMN-PT solid solutions Reviewed
N. YASUDA, A. NISHIHATA, T. KAMIYAMA, N. UEMURA, H. OHWA, M.IWATA and Y. ISHIBASHI
Ferroelectrics 302 289 - 292 2004.04
Language：English Publishing type：Research paper (international conference proceedings)
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Evaluation of Domain Observation in Pb(Zn1/3Nb2/3)O3-20%PbTiO3 by the Kelvin Force Microscopy Reviewed
Makoto IWATA, Masaki MAEDA, Ikuo SUZUKI, Naohiko YASUDA and Yoshihiro ISHIBASHI
Transactions of the Materials Research Society of Japan 29 1187 - 1190 2004.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Crystal Growth of Relaxor Ferroelectric Solid Solution Single Crystals near a Morphotropic Phase Boundary with High Curie Temperature and Some Properties Reviewed
N. YASUDA, H. INABA, H. OHWA, Y. YAHASHITA, M. IWATA, Y. ISHIBASHI
Transactions of the Materials Research Society of Japan 29 1359 - 1364 2004.04
Language：English Publishing type：Research paper (international conference proceedings)
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Domain Wall Structure in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystalsby Atomic Force Microscopy Reviewed
Makoto IWATA, Kohei KATSURAYA, Shinichi TACHIZAKI, Jiri HLINKA,Ikuo SUZUKI, Masaki MAEDA, Naohiko YASUDA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 43 ( 9B ) 6812 - 6820 2004.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Pressure Dependence of Piezoelectric Properties of Pb(Zn1/3Nb2/3)O3-PbTiO3 Binary System Single Crystal near a Morphotropic Phase Boundary Reviewed
Naohiko YASUDA, Yuuki ITOH, Hidehiro OHWA, Mituyoshi MATSUSHITA, Yohachi YAMASHITA, Makoto IWATA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 43 ( 9B ) 6675 - 6678 2004.04
Language：English Publishing type：Research paper (international conference proceedings)
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Annealing Effect of the Phase Transition in PbIn1/2Nb1/2O3 Crystal Reviewed
M. IWATA, S. KATAGIRI, H. ORIHARA, I. SUZUKI, M. MAEDA, Y. OHWA, N. YASUDA and Y. ISHIBASHI
Ferroelectrics 301 179 - 183 2004.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phenomenology of Elastic Properties in Martensite Alloys II: Temperature Dependence of the Elastic Constant and Hysteresis Loop Reviewed
M. IWATA and Y. ISHIBASHI
Journal of the Physical Sosiety of Japan 72 ( 11 ) 2834 - 2849 2003.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Domein-Wall Observation in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystals by Scanning Probe Microscopy Reviewed
M. IWATA, K. KATSURAYA, M. MAEDA, I. SUZUKI, N. YASUDA and Y. ISHIBASHI
Japanese Journal of Applied Physics 42 ( 9B ) 6201 - 6204 2003.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Domain Observation in Pb(In1/2Nb2/2)O3-PbTiO3 Solid Solutions near Morphotropic Phase Bpundary by Polarizing Microscope Reviewed
N. YASUDA,N. UEMURA, Y. OZAKI, H. OHWA, M. IWATA and Y. ISHIBASHI
Transactions of the Materials Research Society of Japan 28 ( 1 ) 161 - 164 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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Domain-Wall Observation in Pb(Zn1/3Nb2/3)O3-PbTiO3 Solid Solutions by AFM Reviewed
M. IWATA, K. KATSURAYA, M. MAEDA, I. SUZUKI, Y. NARUSE, H. ORIHARA, N. YASUDA and Y. ISHIBASHI
Transactions of the Materials Research Society of Japan 28 ( 1 ) 145 - 147 2003.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Observation of Domain-Wall Structure in Pb(Zn1/3Nb2/3)O3-20%PbTiO3 by Scanning Probe microscopy Reviewed
M. IWATA, M. MAEDA, I. SUZUKI, H. OHWA, N. YASUDA, and Y. ISHIBASHI
Journal of Korean Physical Society 42 S1051 - S1054 2003.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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The Relation between Polarization and Electric field for the Phase Transition from Antiferroelectric to Ferroelectric One of Solid Solutions (1-x)Pb(Sc1/2Ta1/2)O3-xPbZrO3 (0.8 < x < 1) Reviewed
N. YASUDA, A. NAKADA, K.OZAKI, H. OHWA, K. FUJITA, M. IWATA, M. MAEDA,I. SUZUKI and Y. ISHIBASHI
Journal of Korean Physical Society 42 S1046 - S1050 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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Domain Observation in PIN-PT Mixed Crystal near a Morphotropic Phase Boundary Reviewed
N. YASUDA, N. UEMURA, H. OHWA, Y. YAMASHITA, M. IWATA, M. MAEDA, I. SUZUKI and Y. ISHIBASHI
Journal of Korean Physical Society 42 S1261 - S1265 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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Pressure effect of Dielectric Property in Solid Solutions (1-x)Pb(Mg1/3Nb2/3)O3-xPbZrO3 Reviewed
H. OHWA, N. YASUDA, M. IWATA, H. ORIHARA and Y. ISHIBASHI
Journal of Korean Physical Society 42 S1270 - S1274 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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A Landau-Theory-Based Computational Study of In-Plane and Out-Plane Polarization Components Role in Switching of Ferroelectric Thin Films Reviewed
D. RICHINSCHI, Y. ISHIBASHI, M. IWATA, M. NODA and M. OKUYAMA
Journal of Korean Physical Society 42 S1232 - S1236 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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Phenomenology of Elastic Properties in Martensite Alloys Reviewed
Y. ISHIBASHI and M. IWATA
Journal of the Physical Sosiety of Japan 72 ( 7 ) 1675 - 1681 2003.04
Language：English Publishing type：Research paper (scientific journal)
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Brillouin Scattering Study on Relaxor Ferroelectric Pb(Zn1/3Nb2/3)O3 Reviewed
Y. GOROUYA, Y. TSUJIMI, M. IWATA and T. YAGI
Applied Physics Letters 83 1358 - 1360 2003.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Relaxation in the Pb(Yb1/2Nb1/2)O3-PbTiO3 Solid Solution single crystal near the morphotropic phase boundary Reviewed
N. YASUDA, H. INABA, H. OHWA, M. IWATA and Y. ISHIBASHI
Applied Physics Letters 83 1409 - 1410 2003.04
Language：English Publishing type：Research paper (scientific journal)
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Effect of Electric field on Domain Structure and Dielectric Properties in Pb(In1/2Nb1/2)O3-PbTiO3 near morphotropic phase boundary Reviewed
N. YASUDA,M. SAKAGUCHI, H. OHWA, Y. YAMASHITA, M. IWATA and Y. ISHIBASHI
Japanese Journal of Applied Physics 42 ( 9B ) 6205 - 6208 2003.04
Language：English Publishing type：Research paper (international conference proceedings)
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A Model for Switching in Ferroelectric Thin Films by Nucleation-Growth of Domain with Three-Dimentional Polarization
R. RICINSCHI, Y. ISHIBASHI, M. IWATA, L. MITOSERIU and M. OKUYAMA
Proceedings of the 13th IEEE International Symposium on Application of Ferroelectrics 79 - 82 2002.05
Language：English Publishing type：Research paper (other academic)
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Crystal Growth and Some Properties of Lead Indium Niobate-Lead Titanate Single Crystals Produced by Solution Bridgman Method Reviewed
N. Yasuda, N. Mori, T. Takasaki, H. Ohwa, H. Yosono, Y. Yamashita, M. Iwata, M. Maeda,I. Suzuki, Y. Ishibashi
Japanese Journal of Applied Physics 41 ( 11B ) 7007 - 7010 pp. 7007 2002.04
Language：English Publishing type：Research paper (international conference proceedings)
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Hetero structure and electro-optic effect in relaxor Pb(Mg1/3Nb2/3)O3 Reviewed
M. IWATA, M. MAEDA, I. SUZUKI, Y. MIZUGUCHI, H. ORIHARA and Y. ISHIBASHI
Transactions of the Materials Research Society of Japan 27 219 - 221 2002.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Domain Observation in Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystals Reviewed
M. IWATA, T. ARAKI, M. MAEDA, I. SUZUKI, H. OHWA, N. YASUDA, H. ORIHARA and Y. ISHIBASHI
Japanese Journal of Applied Physics 41 ( 11B ) 7003 - 7006 2002.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Brillouin and dielectric studies of the phase transition in the relaxor ferroelectric Pb(Ni1/3Nb2/3)O3 Reviewed
H. J. Fan, M. H. Kuok, S. C. Ng, N. Yasuda, H. Ohwa, M. Iwata, H. Orihara, Y. Ishibashi
Journal of Applied Physics 91 2262 - 2266 2002.04
Language：English Publishing type：Research paper (scientific journal)
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Anisotropy of Piezoelectricty near Morphotropic Phase Boundary in Perovskite-Type Oxide Ferroelectrics Reviewed
M. IWATA, H. ORIHARA and Y. ISHIBASHI
Ferroelectrics 266 57 - 71 2002.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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A Raman Scattering study in relaxor mixed cryslas Pb(Zn1/3Nb2/3)O3-PbTiO3 Reviewed
M. IWATA, N. TOMISATO, H. ORIHARA, H. OHWA, N. YASUDA, Y. ISHIBASHI, M. MAEDA and I. SUZUKI
Ferroelectrics 270 143 - 148 2002.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric and Piezoelectric Properties of Lead Indium Niobate-Lead Titanate Single Crystal with High Curie Temperature Near Morphotropic Phase Boundary Reviewed
N. YASUDA, H. OHWA, D. HASEGAWA, H. HOSONO, Y. YAMASHITA, M. IWATA, Y. ISHIBASHI
Ferroelectrics 270 247 - 252 2002.04
Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Properties of Ethylenediamine Cobalt Nitrate (ECN) Single Crystals Reviewed
M. MAEDA, T. KAGEYAMA, I. SUZUKI and M. IWATA
Ferroelectrics 268 381 - 386 2002.04
Language：English Publishing type：Research paper (international conference proceedings)
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On an Isomorphous Transition II Reviewed
Y. ISHIBASHI and M. IWATA
Journal of Physical Society of Japan 71 ( 10 ) 2576 - 2577 pp. 2576 2002.04
Language：English Publishing type：Research paper (scientific journal)
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A Raman Study of Phase Transitions in the Pb(Zn1/3Nb2/3)O3 -PbTiO3 System
M. IWATA, H. HOSHINO, H. ORIHARA, H. OHWA, N. YASUDA and Y. ISHIBASHI
Ferroelectrics 261 747 - 752 2001.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Raman Scattering in the Pb(Mg1/3Nb2/3)O3-PbTiO3 Mixed Crystal System Reviewed
H. OHWA, M. IWATA, H. ORIHARA, N. YASUDA, Y. ISHIBASHI
Journal of the Physical Society of Japan 70 ( 10 ) 3149 - 3154 2001.04
Language：English Publishing type：Research paper (scientific journal)
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On the Lattice Instability in Incommensurate Phase Transition of K2SeO4 Reviewed
Y. ISHIBASHI, M. IWATA and T. JANSSEN
Journal of the Physical Society of Japan 70 ( 10 ) 3178 - 3179 2001.04
Language：English Publishing type：Research paper (scientific journal)
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Crystal Growth and Dielectric Properties of Solid Solutions of Pb (Yb1/2Nb1/2)O3-PbTiO3 with a High Curie Temperature near a Morphotropic Phase Boundary Reviewed
N. YASUDA, H. OHWA, M. KUME, Y. HOSONO, Y. YAMASHIT, S. ISHINO, H. TERAUCHI, M. IWATA, Y. ISHIBASHI
Japanese Journal of Applied Physics 40 ( 9B ) 5664 - 5667 2001.04
Language：English Publishing type：Research paper (international conference proceedings)
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A Theory of Inhomogeneous Swiching in Perovskite-Type Ferroelectrics on the Tetragonal Side of The Morphotropic Phase Boundary Reviewed
D. RICINSCHI, Y. ISHIBASHI, M. IWATA, M. OKUYAMA
Japanese Journal of Applied Physics 40 ( 8A ) 4990 - 4997 2001.04
Language：English Publishing type：Research paper (scientific journal)
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Hypersonic Frequency Softening and relaxation in Relaxor Ferroelectric 0.8Pb(Zn1/3Nb2/3)O3-0.2PbTiO3 Reviewed
M. H. KUOK, S. C. NG, H. J. FAN, M. IWATA, Y. ISHIBASHI
Solid State Communications 118 169 - 172 2001.04
Language：English Publishing type：Research paper (scientific journal)
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Hypersonic Frequency and Damping Anomalies in Relaxor Ferroelectric Pb(Zn1/3Nb2/3)O3 Reviewed
M. H. KUOK, S. C. NG, H. J. FAN, M. IWATA, Y. ISHIBASHI
Applied Physics Letters 78 ( 12 ) 1727 - 1729 2001.04
Language：English Publishing type：Research paper (scientific journal)
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A Theory of Polarization Reversals near the Morphotropic Phase Boundary of Perovskite-Type Oxide Ferroelectrics Reviewed
M. IWATA, H. ORIHARA and Y. ISHIBASHI
Japanese Journal of Applied Physics 40 ( 2A ) 708 - 712 2001.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Theory of Morphotropic Phase Boundary in Solid Solution Systems of Perovskite-Type Oxide Ferroelectrics: Engineered Domain Configurations II Reviewed
Makoto IWATA, Hiroshi ORIHARAand and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 40 ( 2A ) 703 - 707 2001.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Temperature Dependence of Piezoelectric Properties of a High Curie Temperature Pb(In1/2Nb1/2)O3-PbTiO3 Binary System Single Crystal near a Morphotropic Phase Boundary Reviewed
N. YASUDA, H. OHWA, D. HSEGAWA, K. HAYASHI, Y. HOSONO, Y. YAMASHITA, M. IWATA, Y. ISHIBASHI
Japanese Journal of Applied Physics 39 ( 9B ) 5586 - 5588 2001.04
Language：English Publishing type：Research paper (international conference proceedings)
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Raman Scattering in the Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystal System II Reviewed
M. IWATA, N. TOMOSATO, H. ORIHARA, H. OHWA, N. YASUDA, N.ARAI, Y. ISHIBASHI
Japanese Journal of Applied Physics 40 ( 9B ) 5819 - 5822 2001.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Raman Scattering in the Pb(Zn1/3Nb2/3)O3-PbTiO3 Mixed Crystal System Reviewed
M. IWATA, H. Hoshino, H. ORIHARA, Y. ISHIBASHI, H. OHWA, N. YASUDA
Japanese Journal of Applied Physics 39 ( 9B ) 5691 - 5696 2000.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Theory of Morphotropic Phase Boundary in Solid Solution Systems of Perovskite-Type Oxide Ferroelectrics: Engineered Domain Configurations Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Japanese Journal of Applied Physics 39 ( 9A ) 5156 - 5163 2000.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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A Microscopic Model of a Negative Poisson Ratio Reviewed
Y. ISHIBASHI and M. IWATA
Journal of the Physical Society of Japan 69 ( 8 ) 2702 - 2703 2000.04
Language：English Publishing type：Research paper (scientific journal)
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Observation of the distribution of the transition temperature in the Partly Disordered PbIn1/2Nb1/2O3 Reviewed
H. OHWA, M.IWATA, H.ORIHARA1, N.YASUDA, Y.ISHIBASHI
Journal of the Physical Society of Japan 69 ( 5 ) 1533 - 1537 2000.04
Language：English Publishing type：Research paper (scientific journal)
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X-Ray Diffraction and NMR Studies on the Crystal Structures of MABB and MABA at Room Temperature Reviewed
Y. IWATA, N. KOYANO, M. MACHID, M. IWATA and Y. ISHIBASHI
Ferroelectrics 237 229 - 236 2000.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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DC Field Dependence of the Dielectric Dispersion in the 2/7 Phase of Betaine Calcium Chlorid Dihydrate Reviewed
M. IWATA, R. Iguchi, J. HLINKA, H. ORIHARA, Y. ISHIBASHI
Journal of the Physical Society of Japan 69 ( 3 ) 945 - 947 2000.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Theory of Morphotropic Phase Boundary in Solid Solution Systems of Perovskite-Type Oxide Ferroelectrics -- p-e Hysteresis Loop -- Reviewed
M. IWATA and Y. ISHIBASHI
Japanese Journal of Applied Physics 38 ( 9B ) 5670 - 5673 1999.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Nonlinear Dielectric Response in the Relaxor Pb(Mg1/3Nb2/3)O3 Single Crystal Reviewed
M. IWATA, R. KAMEI, H. ORIHARA, Y. ISHIBASHI, H. OHWA, N. YASUDA
Journal of Korean Physical Society 35 S1513 - S1516 1999.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dielectric Properties of Solid Solutions (1-x)Pb(Sc1/2Ta1/2)O3-xPbZrO3 (0<x<1) Reviewed
N. YASUDA, H. OHWA, E. FUJIOKA, M. IWATA, Y. ISHIBASHI
Japanese Journal of Applied Physics 38 ( 9B ) 5483 - 5487 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Properties of the Pb(In1/2Nb1/2)O3-PbTiO3 Sigle Crystal Reviewed
N. YASUDA, H. OHWA, K. ITO, M. IWATA and Y. ISHIBASHI
Ferroelectrics 230 417 - 422 1999.04
Language：English Publishing type：Research paper (international conference proceedings)
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The Raman Scattering in the Relaxor Ferroelectrics Reviewed
H. OHWA, M. IWATA, N. YASUDA and Y. ISHIBASHI
Ferroelectrics 229 147 - 152 1999.04
Language：English Publishing type：Research paper (international conference proceedings)
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Even and Odd Effect and Crystal Structure in CnH2n+1NH3H2PO4 Crystals Reviewed
H. KASATANI, M. IWATA, H. TERAUCHI and Y. ISHIBASHI
Ferroelectrics 229 255 - 260 1999.04
Language：English Publishing type：Research paper (international conference proceedings)
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The Phase Diagram in (CH3NH3)3Bi2(1-x)Sb2xBr9 Reviewed
M. IWATA, A. MIYASHITA, H. ORIHARA and Y. ISHIBASHI, M. H. KUOK and S. C. NG
Ferroelectrics 229 233 - 239 1999.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Nonlinear Dielectric Measurements of Antiferroelectric Liquid Crystals Reviewed
H. ORIHARA, H. MIZUNO, M. IWATA and Y. ISHIBASHI
Liquid Crystals and Molecular Crystals 328 265 - 273 1999.04
Language：English Publishing type：Research paper (international conference proceedings)
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Effect of Phase Transition on Optical Absorption Edge and Electronic States in Ferroelectric Materials of (CH3NH3)3M2Br9 (M; Sb, Bi) Reviewed
T. KAWAI, E. TAKAO, S. SHIMANUKI, M. IWATA, A. MIYASHITA and Y. ISHIBASHI
Journal of the Physical Society of Japan 68 2848 - 2856 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Brillouin and Ultrasonic Studies of the Ferroelastic Phase Transition in [N(CH3)4]2ZnBr4 Reviewed
M. H KUOK, S. C. NG, T. LIU, Z. L. RANG, M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 68 1598 - 1601 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Phenomenology of Magnetostrictive Alloys of the Rare-Earth Fe2 Compound Family I. Elastic Constants Reviewed
Y. ISHIBASHI and M. IWATA
Journal of the Physical Society of Japan 68 1353 - 1356 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Theory of Morphotropic Phase Boundary in Solid-Solution Systems of Perovskite-type Oxide Ferroelectrics: Elastic Properties Reviewed
Y. ISHIBASHI and M. IWATA
Japanese Journal of Applied Physics 38 1454 - 1458 1999.04
Language：English Publishing type：Research paper (scientific journal)
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A Theory of Morphotropic Phase Boundary in the Solid Solution System of Perovskite-Type Oxide Reviewed
Y. ISHIBASHI and M. IWATA
Japanese Journal of Applied Physics 38 800 - 804 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Phenomenological Description of the Sevenfold phase of Betaine Calcium Chloride Dihydrate I. Coupling to the electric field Reviewed
J. HLINKA, M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 68 ( 1 ) 126 - 133 1999.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Styudy of the Order-Disorder System in KBr1-x(NO2)x Mixed Crystals Reviewed
M. IWATA, M. Matsuda, H. ORIHARA, Y. ISHIBASHI, K. YAGI and H. TERAUCHI
Journal of the Physical Society of Japan 68 ( 1 ) 279 - 283 1999.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Temperature Dependence of Raman Spectra in Pb(Mg1/3Nb2/3)O3 Reviewed
H. OHWA, M. IWATA, N. YASUDA and Y. ISHIBASHI
Ferroelectrics 218 53 - 61 1998.04
Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Properties and Pressure Effects in Layer-Type Bismuth Solid Solutions of Sr2-xPbxBi4Ti5O18 (0 < x < 2) Reviewed
N. YASUDA, H. OHWA, Y. NAKAOKA, M. IWATA and Y. ISHIBASHI
Ferroelectrics 217 65 - 73 1998.04
Language：English Publishing type：Research paper (international conference proceedings)
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Nonlinear Dielectric Constant in Relaxor Ferroelectrics Reviewed
H.ORIHARA, R. KAMEI, M. IWATA, Y. ISHIBASHI, N. YASUDA and H. OHWA
Ferroelectrics 217 297 - 306 1998.04
Language：English Publishing type：Research paper (international conference proceedings)
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The Linear and Nonlinear Dielectric Susceptibilities in the Incommensurate Phase Reviewed
M. IWATA, M. H. KUOK, H. ORIHARA and Y. ISHIBASHI
Ferroelectrics 217 163 - 170 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Dielectric Properties of Disordered and Orderd Pb(In1/2Nb1/2)O3 Reviewed
N. YASUDA, H. OHWA, J. OOHASHI, H. TERAUCHI, K. NOMURA, M. IWATA, Y. ISHIBASHI
Journal of the Physical Society of Japan 67 ( 11 ) 3952 - 3957 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Raman Scattering in Relaxor Pb(Zn1/3Nb2/3)O3 Reviewed
H. OHWA, M. IWATA, N. YASUDA and Y. ISHIBASHI
Japanese Journal of Applied Physics 37 ( 9B ) 5410 - 5412 1998.04
Language：English Publishing type：Research paper (international conference proceedings)
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Applications of the Effective Medium Approximation to Dielectric Composites Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Integrated Ferroelectrics 20 271 1998.04
Language：English Publishing type：Research paper (international conference proceedings)
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A Brillouin Study of the Ferroelastic Phase Transition in (CH3NH3)3Sb2Br9 Reviewed
M. H. KUOK, S. C. NG, L. S. TAN, R. L. ZHENLIN, M. IWATA and Y. ISHIBASHI
Solid State Communications 108 ( 3 ) 159 - 163 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Phenomenological Theory of the Linear and Nonlinear Dielectric Susceptibilities in the Incommensurate Phase Reviewed
M. IWATA, H. ORIHARA and Y. ISHIBASHI
Journal of the Physical Society of Japan 67 ( 9 ) 3130 - 3136 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Morphotropic Phase Boundary in the Solid Solution System of Perovskite-type Oxide Ferroelectrics Reviewed
Y. ISHIBASHI and M. IWATA
Japanese Journal of Applied Physics 37 ( 8A ) L985 - L987 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Comment on the Structural Phase Transition in NaV6O11 Reviewed
M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 67 ( 2 ) 691 - 692 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Low Temperature Dielectric Dispersion in Sn2P2S6 Reviewed
M. IWATA, A. MIYASHITA, Y. ISHIBASHI, K. MOROYA and S. YANO
Journal of the Physical Society of Japan 67 ( 2 ) 499 - 501 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Antiferroelectricity in Lead Indium Niobate Reviewed
N. YASUDA, H. OHWA, J. OHHSHI, K. NOMUR, H. TERAUCHI, M. IWATA and Y. ISHIBASHI
Journal of Korean Physical Society 32 S996 - S999 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Crystal Structure and Phase Transition of n-Alkil Ammonium Dihydrogen Phosphate CnH2n+1NH2PO4 (n = 2-6) Crystals Reviewed
Y. KASATANI, M. IWATA, Y. ISHIBASHI and H. TERAUCHI
Journal of Korean Physical Society 32 S1807 - S1809 1998.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Dispersion in KBr1-x(NO2)x Mixed Crystals Reviewed
M. IWATA, M. Matsuda, H. ORIHARA, Y. ISHIBASHI, K. YAGI and H. TERAUCHI
Journal of Korean Physical Society 32 S834 - S836 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Nonlinear Dielectric Response in Relaxor Ferroelectrics (1-x)Pb(Mg1/2W1/2)O3-xPbTiO3 Reviewed
M. IWATA, R. Kamei, H.ORIHARA, Y. ISHIBASHI, N. YASUDA and H. OHWA
Japanese Journal of Applied Physics 37 ( 9B ) 5413 - 5417 1998.04
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Phae Diagrams and the Non-Linear Dielectric Constant in the Landau-Type Potential Including the Linear-Quadratic Coupling between Order Parameters Reviewed
Makoto IWATA, H. ORIHARA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 66 ( 4 ) 1205 - 1209 1997.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Effect of Hydrostatic Pressure in Barium Titanate Stanate Solid Solution Ba(Ti1-xSnx)O3 Reviewed
N. YASUDA, H. OHWA, K. ARAI, M. IWATA and Y. ISHIBASHI
Journal of Materials Science Letters 16 1315 - 1318 1997.04
Language：English Publishing type：Research paper (scientific journal)
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Pressure-Induced Dielectric Change from Relaxor to Antiferroelectric Behavior in Disordered Pb(In1/2Nb1/2)O3 Reviewed
N. YASUDA, H. OHWA, J. OOHASHI, H. TERAUCHI, M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 66 ( 7 ) 1920 - 1923 1997.04
Language：English Publishing type：Research paper (scientific journal)
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Measurement of the Non-Linear Dielectric Constant in Rb1-x(NH4)xH2PO4 Mixed Crystal Reviewed
Tatsuya NAGATA, Makoto IWATA, Hiroshi ORIHARA, Yoshihiro ISHIBASHI, Yuichi MIURA, Takayoshi MAMIYA and Hikaru TERAUCHI
Journal of the Physical Society of Japan 66 ( 5 ) 1503 - 1507 1997.04
Language：English Publishing type：Research paper (scientific journal)
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Nature of the Low-Temperature Dielectric Anomalies in (CH3NH3)5Bi2X11 (X=Cl, Br) Reviewed
K. GESI, M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 65 ( 1 ) 14 - 15 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Nonlinear Response of Two-Level Tunneling Systems in the RDP-ADP Proton Glass Reviewed
Y. MIUTRA, H. ORIHARA, M. IWATA, T. MAMIYA, N. MATSUNAGA and H. TERAUCHI
Czech. J. Phys. 46 ( Suppl. S4 ) 2257 - 2258 1996.04
Language：English Publishing type：Research paper (international conference proceedings)
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Hydrostatic Pressure Dependence of Dielectric Properties in Lead Indium Niobate-Based Complex Perovskite Systems Reviewed
Naohiko YASUDA, Hidehiro OHWA, Makoto IWATA and Yoshihiro ISHIBASHI
Journal of Korean Physical Society 29 S684 - S687 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Non-Linear Dielectric Constant in Betaine Arsenate Reviewed
M. IWATA, T. Nagata, H. ORIHARA, Y. ISHIBASHI, M. MAEDA and I. SUZUKI
Journal of Korean Physical Society 29 S452 - S455 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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A Phenomenological Model of Successive Phase Transitions in Betaine Phosphate Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 65 ( 9 ) 2900 - 2903 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Physical Properties of Composites Reviewed
Y. ISHIBASHI and M. IWATA
Japanese Journal of Applied Physics 35 ( 9B ) 5157 - 5159 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Observation of the Ferroelastic Domain Structures near the Phase Transition Point Reviewed
M. IWATA, M. Matsuda and H. ORIHARA
Ferroelectrics Lett. 21 151 - 160 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Effect of hydroscopic pressure in Lead Indium Niobete-Based Complex Perovskite Systems Reviewed
N. YASUDA, H. OHWA, T. MIZUNO, M. IWATA and Y. ISHIBASHI
Applied Physics Letter 68 ( 24 ) 3404 - 3406 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Optical Absorption in Band-Edge Region of (CH3NH3)3Bi2I9 Single Crystals Reviewed
Taketoshi KAWAI, Atsuko ISHII, Takako KITAMURA, Shigetaka SHIMANUKI, Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 65 ( 5 ) 1464 - 1468 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Phase Transition in C3H7NH3H2PO4 Single Crystal Reviewed
M. IWATA, T. Taguchi, Y. ISHIBASHI, H. KASATANI and Hikaru TERAUCHI
Journal of the Physical Society of Japan 65 ( 5 ) 1459 - 1463 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Measurement of Elastic Constants in [N(CH3)4]2CoBr4 Single Crystal Reviewed
Makoto IWATA, Sadamitsu HARADA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 65 ( 5 ) 1290 - 1292 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Considerations on Dielectric Properties of Relaxors Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Journal of the Physical Society of Japan 65 ( 3 ) 853 - 857 1996.04
Language：English Publishing type：Research paper (scientific journal)
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Measurement of Elastic Constants in [N(CH3)4]2ZnI4 Single Crystal Reviewed
Makoto IWATA, Sadamitsu HARADA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 65 ( 2 ) 496 - 498 1996.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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A Phase Diagram Including the Intermediate Rippled Phase of Phospholipid Bilayers Reviewed
Yoshihiro ISHIBASHI and Makoto IWATA
Journal of the Physical Society of Japan 64 ( 1 ) 155 - 158 1995.04
Language：English Publishing type：Research paper (scientific journal)
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A Far-Infrared Spectroscopic Study of Low Temperature Soft Phonon Mode in Tris-Sarcosine Calcium Chloride (TSCC) Reviewed
M. IWATA, M. HAYASHI and T. YAMAMOTO
Ferroelectrics Lett. 19 131 - 137 1995.04
Language：English Publishing type：Research paper (scientific journal)
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Effect of Hydrostatic Pressure on the Phase Transition in Ferroelectric (CH3NH3)5Bi2Cl11 (MAPCB) and (CH3NH3)5Bi2Br11 (MAPBB) Reviewed
Kazuo GESI, Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 64 ( 7 ) 2650 - 2655 1995.04
Language：English Publishing type：Research paper (scientific journal)
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New Cation Diffusing Phase of (CH3NH3)5Bi2Cl11 Reviewed
S. NAGATOMO, S. TAKEDA, K. YAMAGUCHI, M. IWATA and Y. ISHIBASHI
Journal of the Physical Society of Japan 64 ( 2 ) 391 - 394 1995.04
Language：English Publishing type：Research paper (scientific journal)
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X-ray Diffraction Study on the Phase Transition of (CH3NH3)3Bi2Br9 Crystal Reviewed
T. UMEKI, H. KASATANI, H. TERAUCHI, M. IWATA and Y. ISHIBASHI
Transactions of the Materials Reseach Society of Japan 14B 1743 - 1746 1994.04
Language：English Publishing type：Research paper (scientific journal)
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Specific Heat and Phase Transition Phenomena in (CH3NH3)5Bi2Cl11 Reviewed
Makoto IWATA, Takeo Tojo, Tooru ATAKE and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 63 ( 10 ) 3751 - 3755 1994.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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A Raman Study of the Phase Transition in (CH3NH3)5Bi2Cl11 Reviewed
M. H. KUOK, S. C. NG, M. IWATA and Y. ISHIBASHI
Solid State Communications 86 ( 3 ) 151 - 154 1993.04
Language：English Publishing type：Research paper (scientific journal)
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Phase Transition in (CH3NH3)3Bi2Br9 Reviewed
M. IWATA, M. Eguchi, Y. ISHIBASHI, S. SSAKI, H. SHIMIZU, T. KAWAI and S.SHIMANUKI
Journal of the Physical Society of Japan 62 ( 9 ) 3315 - 3326 1993.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Measurment of Dielectric Constant near 170K in (CH3NH3)5Bi2Cl11 Single Crystal Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 61 ( 12 ) 4615 - 4618 1992.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Measurement of Elastic Constant in [N(CH3)4]2ZnBr4 Single Crystal Reviewed
Sadamitsu HARADA, Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 61 ( 10 ) 3436 - 3438 1992.04
Language：English Publishing type：Research paper (scientific journal)
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Dielectric Dispersion in Ni(C3H10N2)2NO2ClO4 Reviewed
Minoru FUKUUI, Makoto IWATA, Taturu YOSHIDA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 61 ( 7 ) 2220 - 2223 1992.04
Language：English Publishing type：Research paper (scientific journal)
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Ferroelastic Phase Transition in (CH3NH3)3Bi2Br9 Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Ferroelectrics 135 283 - 289 1992.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dielectric Dispersion in [N(C2H5)4]2ZnCl4 Single Crystal Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 60 ( 10 ) 3245 - 3248 1991.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dielectric Dispersion in (CH3NH3)5Bi2X11 (X=Cl,Br) Reviewed
Makoto IWATA and Yoshihiro ISHIBASHI
Journal of the Physical Society of Japan 59 ( 12 ) 4239 - 4242 1990.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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