IWATA Makoto

写真a

Affiliation Department

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Professor

Contact information

Contact information

Homepage

http://diele.web.nitech.ac.jp/

External Link

Degree

  • Master of Engineering ( Nagoya University )

  • Doctor (Engineering) ( Nagoya University )

Research Areas

  • Natural Science / Semiconductors, optical properties of condensed matter and atomic physics  / dielectrics, structural phase transition

  • Nanotechnology/Materials / Applied physical properties

From Graduate School

  • Nagoya University   Graduate School, Division of Engineering   Doctor's Course   Completed

    - 1994.03

      More details

    Country:Japan

  • Nagoya University   Graduate School, Division of Engineering   Doctor's Course   Completed

    - 1991.03

      More details

    Country:Japan

External Career

  • Faculty of Engineering, Nagoya University   Research Assistant

    1994.04 - 2001.03

      More details

    Country:Japan

Professional Memberships

  • 日本物理学会

    1990.10

  • The dielectric society of Japan

    2020.02

 

Research Career

  • Study of the field induced phase transition

    (not selected)  

    Project Year: 2010.04

  • Theoretical study on lattice vibrations

    (not selected)  

    Project Year: 2008.04

  • Characterization of ferroelectric Materials by Scanning Force Microscopy

    (not selected)  

    Project Year: 2001.04

  • Study on Relaxor Ferroelectrics

    (not selected)  

    Project Year: 1997.04

  • Crystal growth of ferroelectric materials

    (not selected)  

    Project Year: 1989.04

display all >>

Papers

  • 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

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7566/JPSJ.91.105001

    DOI: 10.7566/JPSJ.91.105001

    Other Link: https://doi.org/10.7566/JPSJ.91.105001

  • 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

     More details

    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

  • 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

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7566/JPSJ.91.054702

    DOI: 10.7566/JPSJ.91.054702

    Other Link: https://journals.jps.jp/doi/10.7566/JPSJ.91.054702

  • 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

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7566/JPSJ.91.024002

    DOI: 10.7566/JPSJ.91.024002

    Other Link: https://journals.jps.jp/doi/full/10.7566/JPSJ.91.024002

  • 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

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:IOP Publishing  

    DOI: 10.35848/1347-4065/ac2f1d

  • 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

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: 10.1103/PhysRevB.104.144101

  • 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

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:IOP Publishing  

    DOI: 10.35848/1347-4065/ac0d38

  • 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

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:IOP publishing  

    DOI: 10.35848/1347-4065/aba2c0

  • 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

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Physical Society of Japan  

    DOI: 10.7566/JPSJ.89.074803

  • 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

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:IOP Publishing  

    DOI: 10.35848/1347-4065/ab80e1

display all >>

Books and Other Publications

  • electromagnetism

    Makoto Iwata( Role: Sole author)

    Morikita Publishing Co., Ltd.  2020.04 

     More details

    Total pages:190   Responsible for pages:全て   Language:jpn   Book type:Textbook, survey, introduction

  • Ferroelectrics - Characterization and Modeling: Intrinsic Interface Coupling in Ferroelectric Heterostructures and Superlattices

    K.-H. Chew, L.-H. Ong and M. Iwata( Role: Joint author)

    InTech  2011.08  ( ISBN:978-953-307-455-9

     More details

    Language:eng   Book type:Scholarly book

  • セラミックスの電磁気的・光学的性質

    -( Role: Joint author)

    日本セラミクス協会  2006.04  ( ISBN:4-931298-47-8

     More details

    Language:jpn  

  • Ferroelectric thin films Basic Properties and Device Physics for Memory Applications

    ( Role: Joint author)

    Springer  2005.04  ( ISBN:3-540-24163-9

     More details

    Language:jpn  

Misc

Presentations

  • 臨界終点近傍におけるネマチック液晶のソフトモード

    爲廣太郎, 若山耕大, 瀧川佳紀, 岩田 真, 折原 宏

    液晶学会討論会  2022.09  日本液晶学会

     More details

    Event date: 2022.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン開催   Country:Japan  

  • 誘電異方性が負のネマチック液晶のソフトモード

    瀧川佳紀, 若山耕大, 岩田 真, 折原 宏

    液晶学会討論会  2022.09  日本液晶学会

     More details

    Event date: 2022.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン開催   Country:Japan  

  • Pb(Mg1/3Nb2/3)O3-PbTiO3 の強誘電相における時効効果

    田形章真,大越雄馬,瀧川佳紀,岩田 真

    日本物理学会秋季大会  2022.09  日本物理学会

     More details

    Event date: 2022.09

    Language:Japanese  

    Venue:東京工業大学   Country:Japan  

  • Freedericksz transition in dual frequency nematic liquid crystal International conference

    Yoshinori Takikawa, Kosuke Kaneko, Shunsuke Odani, Hiroshi Orihara, and Makoto Iwata

    28th International Liquid Crystal Conference (ILCC2022)  2022.07 

     More details

    Event date: 2022.07

    Language:English   Presentation type:Poster presentation  

    Venue:online / Lisbon, Portugal   Country:Portugal  

  • Pb(Mg1/3Nb2/3)O3–29.5%PbTiO3における時効効果の温度依存性

    岩田 真, 大越雄真, 鈴木颯馬, 斉藤加奈子, 瀧川佳紀, 岩田 真, 舘 義仁

    強誘電体応用会議  2022.05  日本誘電体学会

     More details

    Event date: 2022.05

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都工芸大   Country:Japan  

  • TN配向下における2周波液晶の PCPB/MBBA のフレデリクス転移

    瀧川佳紀, 若山耕大, 金子光佑, 折原 宏, 岩田 真

    日本物理学会年会  2022.03  日本物理学会

     More details

    Event date: 2022.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催   Country:Japan  

  • Pb(Mg1/3Nb2/3)O3-PbTiO3 混晶の時効効果の温度依存性 II

    大越雄真,鈴木颯馬,瀧川佳紀,岩田真,舘義仁

    日本物理学会分科会  日本物理学会

     More details

    Event date: 2021.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Web 開催  

  • DC電場下におけるネマチック液晶の誘電特性Ⅱ

    瀧川佳紀, 片桐慶亮,折原宏,岩田真

    日本物理学会分科会  日本物理学会

     More details

    Event date: 2021.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Web 開催  

  • 強弾性体[N(CH3)4]2ZnBr4 結晶の転移点近傍のドメインサイズの温度依存性

    寺田篤矢,瀧川佳紀,岩田真

    日本物理学会分科会  日本物理学会

     More details

    Event date: 2021.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Web 開催  

  • BaTiO3結晶の時効効果

    小谷竜太,大越雄真,瀧川佳紀,岩田真

    日本物理学会分科会  日本物理学会

     More details

    Event date: 2021.09

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Web 開催  

display all >>

Industrial Property Rights

  • tunable capacitor

    Makoto Iwata, Masaki Maeda, and Kazuki Tanaka

     More details

    Application no:特願2012-174483  Date applied:2012.08

    Patent/Registration no:6032701  Date registered:2016.11  Date issued:2016.11

    Country of applicant:Domestic   Country of acquisition:Domestic

Awards

  • JPEX/JJAP編集貢献賞

    2009.04   -  

    -

     More details

    Country:Japan

  • 平成三十年度教員評価 優秀賞

    2018.06   名古屋工業大学  

    岩田 真

     More details

    Country:Japan

  • 平成二十八年度教員評価 優秀賞

    2016.11   名古屋工業大学  

    岩田 真

     More details

    Country:Japan

 

Committee Memberships

  •   Associate Editor of JPSJ  

    2018.04 - 2023.03   

      More details

    Committee type:Academic society

  • 日本誘電体学会   強誘電体応用会議 論文委員  

    2006.03   

      More details

    Committee type:Academic society

  • 日本誘電体学会   運営委員  

    2020.02   

      More details

    Committee type:Academic society

  •   Editor of special issue  

    2012.05   

      More details

    Committee type:Academic society

  • The dielectric society of Japan   chairperson of the selection committee on best young researcher presentation awards  

    2015.04 - 2016.03   

      More details

    Committee type:Academic society

  • 日本物理学会   代議員  

    2009.09 - 2013.03   

      More details

    Committee type:Academic society

  • 応用物理学会   JJAP編集委員  

    2004.04 - 2005.03   

      More details

    Committee type:Academic society