Papers - YAMAMOTO Katsuhiro
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Analysis of Homopolymer Distribution in a Polymer Blend Thin Film by Anomalous Grazing Incidence Small-Angle X-ray Scattering at the Bromine K-Edge
Hiroki Hamamoto, Hideaki Takagi, Isamu Akiba, Katsuhiro Yamamoto
Macromolecules 54 ( 1 ) 488 - 498 2020.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Effect of block copolymer composition and homopolymer molecular weight on ordered bicontinuous double-diamond structures in binary blends of polystyrene-polyisoprene block copolymer and polyisoprene homopolymer Reviewed International journal
Katsuhiro Yamamoto, Hideaki Takagi
Macromolecules 54 ( 11 ) 5136 - 5143 2021.05
Language：English Publishing type：Research paper (scientific journal)
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Biocatalytic Hybrid Films Self-Assembled from Carbohydrate Block Copolymers and Polysaccharides for Enzyme Prodrug Therapy Reviewed
2020.11
Language：English Publishing type：Research paper (scientific journal)
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Self-Assembly of Surfactin into Nanofibers with Hydrophilic Channels in Nonpolar Organic Media International coauthorship
Satoshi Kanazawa, Kosuke Morimoto, Eri Tabata, Aya Okura, Yuka Ikemoto, Katsuhiro Yamamoto, Liliana de Campo, Isamu Akiba
Langmuir 36 ( 26 ) 7627 - 7633 2020.06
Language：English Publishing type：Research paper (scientific journal)
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Correlation between self-assembled nanostructures and bond exchange properties for polyacrylate-based vitrimer-like materials with trans-N-alkylation bond exchange mechanism Reviewed International journal
Yuta Oba, Takahiro Kimura, Mikihiro Hayashi,* and Katsuhiro Yamamoto
Macromolecules 55 ( 5 ) 1771 - 1782 2022.02
Language：English Publishing type：Research paper (scientific journal)
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Detailed Structural Study on the Poly(vinyl alcohol) Adsorption Layers on a Si Substrate with Solvent Vapor-Induced Swelling
Tsukasa Miyazaki, Noboru Miyata, Tessei Yoshida, Hiroshi Arima, Yoshihiro Tsumura, Naoya Torikai, Hiroyuki Aoki, Katsuhiro Yamamoto, Toshiji Kanaya, Daisuke Kawaguchi, Keiji Tanaka
Langmuir 36 ( 13 ) 3415 - 3424 2020.03
Language：English Publishing type：Research paper (scientific journal)
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Elucidation of a Heterogeneous Layered Structure in the Thickness Direction of Poly(vinyl alcohol) Films with Solvent Vapor-Induced Swelling Reviewed International journal
Tsukasa Miyazaki, Noboru Miyata, Mitsunori Asada, Yoshihiro Tsumura, Naoya Torikai, Hiroyuki Aoki, Katsuhiro Yamamoto, Toshiji Kanaya, Daisuke Kawaguchi, Keiji Tanaka
Langmuir 35 ( 34 ) 11099 - 11107 2019.07
Language：English Publishing type：Research paper (scientific journal)
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Phase Boundary of Frank-Kasper σ Phase in Phase Diagrams of Binary Mixtures of Block Copolymers and Homopolymers Reviewed International journal
Hideaki Takagi, Katsuhiro Yamamoto
Macromolecules 52 ( 2 ) 2007 - 2014 2019.02
Language：English Publishing type：Research paper (scientific journal) Publisher：American Chemical Society
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Neutron Reflectivity on the Mobile Surface and Immobile Interfacial Layers in the Poly(vinyl acetate) Adsorption Layer on a Si Substrate with Deuterated Toluene Vapor-Induced Swelling Reviewed International journal
Tsukasa Miyazaki, Keisuke Shimokita, Katsuhiro Yamamoto, Hiroyuki Aoki, Norifumi L. Yamada, Noboru Miyata
Langmuir 36 ( 49 ) 15181 - 15188 2020.12
Language：English Publishing type：Research paper (scientific journal) Publisher：アメリカ化学会
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Neutron Reflectivity Study on the Suppression of Interfacial Water Accumulation between a Polypropylene Thin Film and Si Substrate Using a Silane-Coupling Agent Reviewed
Keisuke Shimokita, Katsuhiro Yamamoto, Noboru Miyata, Hiroshi Arima-Osonoi, Yohei Nakanishi, Mikihito Takenaka, Motoki Shibata, Norifumi L. Yamada, Hideki Seto, Hiroyuki Aoki, and Tsukasa Miyazaki
Langmuir 38 ( 41 ) 12457 - 12465 2022.10
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Frank-Kasper σ and A-15 Phases Formed in Symmetry and Asymmetry Block Copolymer Blend System Reviewed International journal
Katsuhiro Yamamoto, Hideaki Takagi
Materials Transactions 62 ( 3 ) 2020.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Neutron Reflectivity Study on the Nanostructure of PMMA Chains near Substrate Interfaces Based on Contrast Variation Accompanied with Small Molecule Sorption Reviewed
Keisuke Shimokita, Katsuhiro Yamamoto*, Noboru Miyata, Yohei Nakanishi, Motoki Shibata, Mikihito Takenaka, Norifumi L. Yamada, Hideki Seto, Hiroyuki Aoki, Tsukasa Miyazaki
Soft Matter 19 ( 11 ) 2082 - 2089 2023.02
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/d2sm01482c
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Surface depth analysis of chemical changes in random copolymer thin films composed of hydrophilic and hydrophobic silicon-based monomers induced by plasma treatment as studied by hard X-ray photoelectron spectroscopy and neutron reflectivity measurements Reviewed
Katsuhiro Yamamoto, Tatsuya Imai, Atsuki Kawai, Eri Ito, Tsukasa Miyazaki, Noboru Miyata, Norifumi L. Yamada, Hideki Seto and Hiroyuki Aoki
ACS Applied Materials & Interfaces 2024.12
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Adsorption Isotherm and Kinetics of Diffusion of Water Accumulated between Polypropylene Thin Film and Si Substrate: Neutron Reflectivity Investigation Reviewed
Tsukasa Miyazaki, Noboru Miyata, Hiroshi Arima-Osonoi, Keisuke Shimokita, Katsuhiro Yamamoto, Mikihito Takenaka, Yohei Nakanishi, Motoki Shibata, Hiroyuki Aoki, Norifumi L. Yamada, Masako Yamada, Hideki Seto
Colloids and Surfaces A: Physicochemical and Engineering Aspects 70 134928 2024.11
Language：English Publishing type：Research paper (scientific journal)
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Neutron Reflectivity Study on the Adsorption Layer of Polyethylene Grown on Si Substrate Reviewed
Keisuke Shimokita, Katsuhiro Yamamoto, Noboru Miyata, Motoki Shibata, Yohei Nakanishi, Masato Arakawa, Mikihito Takenaka, Takumitsu Kida, Katsuhisa , Tokumitsu, Tyo Tanaka, Takeshi Shiono, Masako Yamada, Hideki Seto, Norifumi Yamada, Hiroyuki Aoki, Tsukasa Miyazaki
Langmuir 40 ( 30 ) 15758 - 15766 2024.07
Language：English Publishing type：Research paper (scientific journal)
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Pressure-Induced Phase Behaviors in Polystyrene-b-poly(isobutyl acrylate) Copolymer Reviewed
Katsuhiro Yamamoto, Kenichi Yoshimori
12 ( 5 ) 286 - 290 2024.10
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.18957/rr.12.5.286
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Analyses of hierarchical structures in SBR rubber by using contrast-variation SANS: Effects of a silane coupling agent Reviewed
Yohei Nakanishi, Motoki Shibata, Satoshi Sawada, Hiroaki Kondo, Ryuhei Motokawa, Takayuki Kumada, Katsuhiro Yamamoto, Kazuki Mita, Tsukasa Miyazaki, Mikihito Takenaka
306 127209 2024.06
Language：English Publishing type：Research paper (scientific journal)
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Anionic or Radical Polymerization Catalyzed by Metal Triflate-Based Lewis Pairs: A Comprehensive Mechanistic Study Reviewed
Riki Akita, Mayo Horibe, Katsuhiro Yamamoto, Shin-ichi Matsuoka
57 ( 10 ) 4926 - 4936 2024.05
Language：English Publishing type：Research paper (scientific journal)
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Temperature Control of the Self-Assembly Process of 4-Aminoquinoline Amphiphile: Selective Construction of Perforated Vesicles and Nanofibers, and Structural Restoration Capability Reviewed
Yosuke Hisamatsu, Go Toriyama, Katsuhiro Yamamoto, Hiroshi Takase, Tsunehiko Higuchi, Naoki Umezawa
Chemistry – A European Journal e202400134 2024.04
Language：English Publishing type：Research paper (scientific journal)
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Cross-coupling of Organic Fluorides with Allenes: a Silyl-radical-relay Pathway for the Construction a-Alkynyl-substituted All-carbon Quaternary Centres Reviewed
Jun Zhou, Zhengyu Zhao, Bingyao Jiang, Katsuhiro Yamamoto, Yuji Sumii, and Norio Shibata
Chemical Science 15 ( 14 ) 5113 - 5122 2024.04
Language：English
DOI： 10.1039/d3sc06617g
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Time-resolved AUSAXS at BL28XU at SPring-8 Reviewed
57 ( 1 ) 215 - 219 2024.02
Language：English
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Fluorine-driven amorphous solid-state polycondensation: phosgene-free synthesis of high-molecular weight polycarbonate from fluorinated carbonate Reviewed
Taihei Taniguchi, Naoko Shirota, Takashi Okazoe, Shin-ichi Matsuoka, Katsuhiro Yamamoto, and Masato Suzuki
15 ( 6 ) 508 - 515 2024.01
Language：English
DOI： 10.1039/D3PY01296D
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Evaluation of Pigment Distribution in Contact Lenses with Iris Patterns by Multiprobe Analysis Methods Reviewed
Eri Ito, Hirose Takase, Katsuhiro Yamamoto
Polymer Journal 50 2023.07
Language：English Publishing type：Research paper (scientific journal)
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Structural changes of polystyrene particles in subcritical and supercritical water revealed by in situ small-angle neutron scattering Invited Reviewed
Motoki Shibata, Yohei Nakanishi, Jun Abe, Hiroshi Arima-Osonoi, Hiroki Iwase, Mitsuhiro Shibayama, Ryuhei Motokawa, Takayuki Kumada, Shin-ichi Takata, Katsuhiro Yamamoto, Mikihito Takenaka, Tsukasa Miyazaki
Polymer Journal 50 2023.07
Language：English Publishing type：Research paper (scientific journal)
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Synthesis of triarylmethanes by silyl radical-mediated cross-coupling of aryl fluorides and arylmethanes Reviewed
Jun Zhou, Zhengyu Zhao, Bingyao Jiang, Katsuhiro Yamamoto, Yuji Sumii, Norio Shibata
Chemical Science 14 ( 16 ) 4248 - 4256 2023.05
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/d3sc00154g
DOI： 10.1039/d3sc00154g
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Control of the Stepwise Self-assembly Process of a pH-Responsive Amphiphilic 4-Aminoquinoline-tetraphenylethene Conjugate Reviewed
Yosuke Hisamatsu, Fangzhou Cheng, Katsuhiro Yamamoto, Hiroshi Takase, Naoki Umezawa, Tsunehiko Higuchi
Nanoscale 15 ( 7 ) 3177 - 3187 2023.01
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D2NR05756E
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Interfacial and internal proton conduction of weak-acid functionalized styrene-based copolymer with various carboxylic acid concentrations Reviewed
Athchaya SUWANSOONTORN, Katsuhiro YAMAMOTO, Shusaku NAGANO, Jun MATSUI, Yuki NAGAO
Electrochemistry 89 ( 5 ) 401 - 408 2021.05
Language：English Publishing type：Research paper (scientific journal)
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TEM observation of inorganic substances distributed in gel materials for medical devices using ultra-thin cryosectioning
Eri Ito, Hiroshi Takase, Katsuhiro Yamamoto
Microscopy 2020.07
Language：English Publishing type：Research paper (scientific journal)
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Quick and Efficient Thermal Stability Enhancement of Micro‐Phase Separated Structure Formed from ABA Triblock Copolymers by Photo Cross‐Linking Approach Isamu Kawarazaki, Mikihiro Hayashi, Katsuhiro Yamamoto, Akinori Takasu
Isamu Kawarazaki, Mikihiro Hayashi, Katsuhiro Yamamoto, Akinori Takasu
Chemistry Select 5 ( 9 ) 2842 - 2847 2020.03
Language：English Publishing type：Research paper (scientific journal)
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Study on Density Fluctuation Generated during Polymerization in Polymethacrylic Resin Reviewed
Katsuhiro Yamamoto, Kazunori Mukunoki
7 ( 2 ) 245 - 249 2019.08
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.18957/rr.7.2.245
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SAXS and SANS Studies on the Phase-separated Network Structure of Amphiphilic Copolymer Composed of Poly(dimethyl siloxane) and Poly(N,N-dimethyl acrylamide) Gels Swollen in Water and a Water/Methanol Mixture Reviewed International journal
Katsuhiro Yamamoto, Eri Ito, Yuka Mori
Macromolecular Symposia 385 18100181 2019.06
Language：English Publishing type：Research paper (scientific journal)
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High spatial resolution small angle X-ray scattering experiments using SOPHIAS detector Reviewed International journal
Hideaki Takagi, Ryo Hashimoto, Noriyuki Igarashi, Katsuhiro Yamamoto, Shunji Kishimoto
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 924 417 - 421 2019.04
Language：English Publishing type：Research paper (scientific journal)
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Surface modification of Fe3O4 nanoparticles with dextran via a coupling reaction between naked Fe3O4 mechano-cation and naked dextran mechano-anion: A new mechanism of covalent bond formation Reviewed International journal
Masato Sakaguchi, Masakazu Makino, Takeshi Ohura, Katsuhiro Yamamoto, Yukiko Enomoto, Hiroshi Takase
Advanced Powder Technology 30 ( 4 ) 795 - 806 2019.04
Language：English Publishing type：Research paper (scientific journal)
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ポリアクリル酸2メトキシエチル/アクリルアミド共重合体の力学特性に与えるセルロースナノファイバー複合化効果 International coauthorship
山本莉沙・吉田美悠・Nguyen Dung Tien・高瀬弘嗣・高田じゆん・山本勝宏
材料 68 ( 1 ) 42 - 46 2019.01
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Closed-Packed Lattice in Sphere-Forming Block Copolymer / Block Copolymer Blends Reviewed
76 ( 2 ) 157 - 162 2018.12
Language：Japanese Publishing type：Research paper (scientific journal)
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Close-packed structures of the spherical microdomains in block copolymer–homopolymer binary mixture Reviewed
Hideaki Takagi, Katsuhiro Yamamoto
Transactions of the Materials Research Society of Japan 43 ( 3 ) 161 - 165 2018.06
Language：English Publishing type：Research paper (scientific journal)
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Effect of Preferential Orientation of Lamellae in the Interfacial Region between a Block Copolymer-based Pressure-Sensitive Adhesive and a Solid Substrate on the Peel Strength Reviewed International journal
34 ( 8 ) 2856 - 2864 2018.01
Language：English Publishing type：Research paper (scientific journal)
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Synchrotron SAXS Studies on Lattice Structure of Spherical Micelles in Binary Mixtures of Block Copolymers and Homopolymers Reviewed
Hideaki Takagi*, Ryo Hashimoto, Noriyuki Igarashi, Shunji Kishimoto, Katsuhiro Yamamoto
Journal of Fiber Science and Technology 74 ( 1 ) 10 - 15 2018.01
Language：English Publishing type：Research paper (scientific journal)
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Versatile Controls of Microdomain Morphologies and Temperature Dependencies in Lamellar Spacing by Blending Diblock Copolymers Bearing Antisymmetric Compositions Reviewed International journal
unji Fukuhara, Akifumi Yasui, Katsuhiro Yamamoto, and Shinichi Sakurai
ACS Omega 2 ( 12 ) 8580 - 8590 2017.12
Language：English Publishing type：Research paper (scientific journal)
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Phase Diagram for Block Copolymer and Homopolymer Blends: The Phase Boundary of the Ordered Bicontinuous Double Diamond Network Structure Reviewed International journal
Hideaki Takagi, Tsutomu Takasaki, Katsuhiro Yamamoto
Journal of Nanoscience and Nanotechnology 17 ( 12 ) 9009 - 9014 2017.12
Language：English Publishing type：Research paper (scientific journal)
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Morphology Reentry with a Change in Degree of Chain Asymmetry in Neat Asymmetric Linear A1BA2 Triblock Copolymers Reviewed
Shinichi Sakurai, Kimiyuki Shirouchi, Shunsuke Munakata, Hiroyuki Kurimura, Shigeru Suzuki, Jun Watanabe, Takeshi Oda, Norihiro Shimizu, Kenichi Tanida, and Katsuhiro Yamamoto
Macromolecules 2017.10
Language：English Publishing type：Research paper (scientific journal)
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Frank-Kasper σ phase in polybutadiene-poly(ε-caprolactone) diblock copolymer/polybutadiene blends Reviewed
Hideaki Takagi, Ryo Hashimoto, Noriyuki Igarashi, Shunji Kishimoto and Katsuhiro Yamamoto
Journal of Physics: Condensed Matter 29 ( 20 ) 204002(1) - 204002(6) 2017.04
Language：English Publishing type：Research paper (scientific journal)
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In-situ SAXS Study on Relationship between Structure Change of Aggregates of Fillers in Rubber Materials under Vibration State Reviewed
Shigeaki Takamatsu, Takashi Yashima and Katsuhiro Yamamoto
5 ( 1 ) 128 - 133 2017.01
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.18957/rr.5.1.128
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Water content near surface of poly(dimethyl siloxane)-co-poly(N,N-dimethyl acrylamide) hydrogel revealed by neutron reflectivity measurements Reviewed
Katsuhiro Yamamoto, Eri Ito, Yuka Mori, Tsukasa Miyazaki, Norifumi L. Yamada
Koubunshi Ronbunsyu 74 ( １ ) 36 - 40 2017.01
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)
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Phase Separated Structure and Its Orientation Behavior of Polystyrene-b-Partially Quaternized Poly(2-Vinylpyridine) Thin Films Investigated by Grazing Incidence Small Angle X-ray Scattering Reviewed
Katsuhiro Yamamoto, Takafumi Okamoto, Itsuki Saito
Journal of the Society of Materials Science Japan 66 ( 1 ) 2017.01
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)
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Structural analysis of polymer thin films using GISAXS in the soft X-ray region: Concept and design of GISAXS experiments using the soft X-ray energy at BL15A2 in the Photon Factory Reviewed International journal
H. Takagi, N. Igarashi, T. Mori, S. Saijo, Y. Nagatani, H. Ohta, K. Yamamoto, N. Shimizu
Journal of Applied Physics 120 ( 14 ) 142119 2016.10
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1063/1.4961977
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Evaluations of Mesogen Orientation in Thin Films of Polyacrylate with Cyanobiphenyl Side Chain Reviewed International journal
Daisuke Tanaka, Tasuku Mizuno, Mitsuo Hara, Shusaku Nagano, Itsuki Saito, Katsuhiro Yamamoto, and Takahiro Seki
Langmuir 32 ( 15 ) 3737 - 3745 2016.05
Language：English Publishing type：Research paper (scientific journal)
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Non-equilibrium disordered micelles observed after melting of crystalline-amorphous alternating lamellar structure in crystalline-amorphous block copolymers forming spherical morphology Reviewed International journal
Hideaki Takagi, Yusuke Sugino, Shigeo Hara, Katsuhiro Yamamoto and Shigetaka Shimada
Colloid Polym Sci 294 ( 6 ) 93 - 99 2016.03
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Orientation and relaxation behaviors of lamellar microdomains of poly(methyl methacrylate)-b-poly(n-butyl acrylate) thin films as revealed by grazing-incidence small-angle X-ray scattering Reviewed International journal
Itsuki Saito, Daiki Shimada, Mayu Aikawa, Tsukasa Miyazaki, Keisuke Shimokita, Hideaki Takagi and Katsuhiro Yamamoto
Polymer Journal 2016.02
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1038/pj.2016.2
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Depth-Resolved Structure Analysis of Cylindrical Microdomain in Block Copolymer Thin Film by Grazing-Incidence Small-Angle X-ray Scattering Utilizing Low-Energy X-rays Reviewed International journal
Itsuki Saito, Tsukasa Miyazaki, and Katsuhiro Yamamoto
Macromolecules 48 ( 22 ) 8190 - 8196 2015.11
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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System for in-situ observation of three-dimensional structural changes in polymer films during uniaxial deformation Reviewed International journal
Tsukasa Miyazaki, Keisuke Shimokita, Hiroki Ogawa and Katsuhiro Yamamoto
Journal of Applied Crystallography 48 ( 4 ) 1016 - 1022 2015.06
Language：English Publishing type：Research paper (scientific journal)
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A study on the phase behavior of poly(e-caprolactone)-poly(butadiene) diblock copolymers: The influence of relatively low-molecular-weight block copolymers on the order-disorder transition behavior Reviewed International journal
Hideaki Takagi, Katsuhiro Yamamoto, Shigeru Okamoto, and Shinichi Sakurai
Polymer 67 20 - 27 2015.06
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Ordered bicontinuous double diamond structure in block copolymer / homopolymer blends Reviewed International journal
Hideaki Takagi, Katsuhiro Yamamoto, and Shigeru Okamoto
Europhysics Letter 110 ( 4 ) 48003p1 - 48003p6 2015.05
Language：English Publishing type：Research paper (scientific journal)
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Hierarchical Structure of the Fibrillar Hydrogel Network of a Self-assembled Synthetic Peptide Revealed by X-ray Scattering and Atmospheric Scanning Electron Microscopy Reviewed International journal
Katsuhiro Yamamoto, Eri Ito, Hidenori Yokoi and Aya Otani
Macromolecular Symposia 358 ( 1 ) 85 - 94 2015.04
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Yuka Mori, Eri Ito, Katsuhiro Yamamoto
Journal of the Society of Materials Science Japan 64 ( 1 ) 18 - 22 2015.01
Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.2472/jsms.64.18
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Perpendicular Orientation of Cylindrical Microdomains of FeCl3 Doped Polystyrene-b-poly(2vinyl pyridine) Thin Films Reviewed
Itsuki Saito, Takashi Okamoto, Keisuke Shimokita,. Tsukasa Miyazaki, Katsuhiro Yamamoto
Koubunshi Ronbunsyu 71 ( 11 ) 586 - 592 2014.11
Language：Japanese Publishing type：Research paper (scientific journal)
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Macroscopic Alignment of Cylinders via Directional Coalescence of Spheres along Annealing Solvent Permeation Directions in Block Copolymer Thick Films Reviewed
Guanghui Cui, Masamichi Fujikawa, Shusaku Nagano, keisuke Shimokita, Tsukasa Miyazaki, Shinichi Sakurai, Katsuhiro Yamamoto
Macromolecules 47 ( 17 ) 5989 - 5999 2014.09
Language：English Publishing type：Research paper (scientific journal)
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Phase Separated Structure of Poly(Dimethyl Siloxane) Gel Generated by Radical Copolymerization Reviewed
Eri Ito and Katsuhiro Yamamoto
2 ( 1 ) 31 - 34 2014.07
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.18957/rr.2.1.31
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Phase Structure and Phase Transition Mechanism for Light-Induced Ia3d Cubic Phase in 4'-n-Docosyloxy-3'-nitrobiphenyl-4-carboxlic acid / Ethyl 4-(4'-n-Docosyloxyphenylazo)benzoate Binary Mixture Reviewed
Ryo Hori, Yohei Miwa, Katsuhiro Yamamoto, Shoichi Kutsumizu
Journal of Physical Chemistry B 118 ( 13 ) 3734 - 3749 2014.04
Language：English Publishing type：Research paper (scientific journal)
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Solvent Annealing Induced Perpendicular Orientation of Microdomains in Block Copolymer Thin Films Reviewed
Kobunshi Ronbunshu 71 ( 3 ) 104 - 111 2014.03
Language：Japanese Publishing type：Research paper (scientific journal)
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Perpendicular Oriented Cylinders via Directional Coalescence of Spheres Embedded in Block Copolymer Films Induced by Solvent Annealing Reviewed
Guanghui Cui, Masamichi Fujikawa, Shusaku Nagano, Masami Sano, Hiroshi Takase, Tsukasa Miyazaki, Shinichi Sakurai, Katsuhiro Yamamoto
Polymer 55 ( 6 ) 1601 - 1608 2014.03
Language：English Publishing type：Research paper (scientific journal)
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Phase Structure and Phase Transition Mechanism for Light-Induced Ia3d Cubic Phase in 4'-n-Docosyloxy-3'-nitrobiphenyl-4-carboxlic acid / Ethyl 4-(4'-n-Docosyloxyphenylazo)benzoate Binary Mixture Reviewed
118 ( 18 ) 3743 - 3749 2014.03
Language：English Publishing type：Research paper (scientific journal)
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Development of Simultaneous Measurement System of SAXS/WAXD and Thickness of Coating Films during Film Formation by Solvent Evaporation Reviewed
Keisuke Shimokita, Tsukasa Miyazaki, Hiroki Ogawa, Katsuhiro Yamamoto
Journal of Applied Crystallography 47 ( 1 ) 476 - 481 2014.02
Language：English Publishing type：Research paper (scientific journal)
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Perpendicular orientation of sub-10 nm channels in polystyrene-b-poly(4-hydroxyl styrene)/PEG oligomer blend thin films Reviewed
Guanghui Cui, Satoshi Ohya, Taito Matsutani, Shusaku Nagano, Tomoki Dohi, Shiyuko Nakamura, Shinichi Sakurai, Tsukasa Miyazaki, Katsuhiro Yamamoto
Nanoscale 5 ( 15 ) 6713 - 6719 2013.08
Language：English Publishing type：Research paper (scientific journal)
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Effect of the Filler Aggregation Structure Size on Vibration Transmission Characteristic of Rubber Reviewed
Shigeaki Takamatsu and Katsuhiro Yamamoto
1 ( 2 ) 59 - 62 2013.07
Authorship：Last author Language：Japanese Publishing type：Research paper (scientific journal)
DOI： 10.18957/rr.1.2.59
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Creation of fibrous nanotube of gree fluorecsent protein by conjugation with pH-responsive polymer, poly(2-vinyl pridine), and use of a microfluidic synthesis Reviewed
Naoya Okiyama, Erika Ota, Ayumi Sumino, Tomoyuki Noji, Katsuhiro Yamamoto, Jun-ichi Oku, Takehisa Dewa, Toshiki Tanaka, Toshihisa Mizuno
Chem Let 2013.06
Language：English Publishing type：Research paper (scientific journal)
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n-Line Wide-Angle X-Ray Scattering Measurements During High-Speed Melt-Spinning of Poly (Ethylene Terephthalate) Fiber Reviewed
62 ( 1 ) 8 - 12 2013.01
Language：Japanese Publishing type：Research paper (scientific journal)
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Radical Gas-Based DNA Decontamination for Ultra-Sensitive Molecular Experiments Reviewed
Yuki Morono, Katsuhiro Yamamoto, Fumio Inagaki
Microbes Environ 27 ( 4 ) 512 - 514 2012.12
Language：English Publishing type：Research paper (scientific journal)
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Experimental station for multiscale surface structural analyses of soft-material films at SPring-8 via a GISWAX/GIXD/XR-integrated system Invited Reviewed
Hiroki Ogawa, Hiroyasu Masunaga, Sono Sasaki, Katsuhiro Yamamoto
Polymer Journal 44 ( 12 ) 1 - 8 2012.12
Language：English Publishing type：Research paper (scientific journal)
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Simple and Highly Sensitive Measurement Method for Detection of Glass Transition Temperatures of Polymers: Application of ESR Power Saturation Phenomenon with Conventional Spin-Probe Technique Reviewed
Yohei Miwa, Katsuhiro Yamamoto
Journal of Physical Chemistry B 116 ( 30 ) 9277 - 9284 2012.08
Language：English Publishing type：Research paper (scientific journal)
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Relationship between axial compression strength and longitudinal microvoid size for PAN-based carbon fibers Reviewed
Yoshiki Sugimoto, Masatoshi Shioya, Katsuhiro Yamamoto, Shinichi Sakurai
Carbon 50 ( 8 ) 2860 - 2869 2012.07
Language：English Publishing type：Research paper (scientific journal)
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Determination of Glass Transition Temperature at Specific Sites in Polymers by Microwave Power Saturation in Electron Spin Resonance Reviewed
Katsuhiro Yamamoto, Yohei Miwa
Koubunshi Ronbunshu 69 ( 7 ) 366 - 372 2012.07
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)
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Light-driven phase transition in cubic phase-forming binary system composed of 4'-n-docosyloxy-3'-nitrobiphenyl-4-carboxylic acid and an azobenzene derivative Reviewed
Ryo Hori, Daisuke Furukawa, Katsuhiro Yamamoto, Shoichi Kutsumizu
Chemistry - A European Journal 18 ( 24 ) 7346 - 7350 2012.06
Language：English Publishing type：Research paper (scientific journal)
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Glass Transition Temperature and β Relaxation Temperature around Chain End of Polystyrene Determined by Site Specific Spin Labeling Reviewed
Yohei Miwa, Osamu Urakawa, Akinari Doi, Katsuhiro Yamamoto, Shogo Nobukawa
Journal of Physical Chemistry B 116 ( 4 ) 1282 - 1288 2012.02
Language：English Publishing type：Research paper (scientific journal)
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Multipurpose Softmaterial SAXS/WAXS/GISAXS Beamline at SPring-8 Reviewed
Kazuo Sakurai, Hiroyasu Masunaga, Hiroki Ogawa, Takumi Takano, Sono Sasaki, Shunji Goto, Takashi Tanaka, Takamitsu Seike, Sunao Takahashi, Kunikazu Takeshita, Nobuteru Nariyama, Haruhiko Ohashi, Toru Ohata, Yukito Furukawa, Tomohiro Matsushita, Yasuhide Ishizawa, Naoto Yagi, Masaki Takata, Hideo Kitamura, Kazuo Sakurai, Kohji TASHIRO, Atsushi Takahara, Yoshiyuki Amemiya, Kazuyuki HORIE, Mikihito Takenaka, Toshiji Kanaya, Hiroshi JINNAI, Hiroshi Okuda, Isamu Akiba, Katsuhiro Yamamoto, Masamichi Hikosaka, Shinichi SAKURAI, Yuya Shinohara, Akihiko Okada, and Yasunori Sugihara
Polymer Journal 43 ( 5 ) 471 - 477 2011.05
Language：English Publishing type：Research paper (scientific journal)
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Solvent Annealing Induced Perpendicular Orientation of Cylindrical Microdomains in Polystyrene-b-poly(4-hydroxyl styrene)/PEG Oligomer Blend Thin Film Made by Spin-coating from Selective Solvent Reviewed
Taito Matsutani and Katsuhiro Yamamoto
Journal of Physics; Conference Series 272 ( 1 ) 012015 2011.02
Language：English Publishing type：Research paper (scientific journal)
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Aggregation Structure and Surface Properties of Poly(ethylene maleimide) Copolymer Thin Film Modified with Fluoroalkyl and Alkyl Side Chains Reviewed
60 ( 1 ) 14 - 18 2011.01
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)
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Ionic Salt Permeability through Phase Separated Membranes Composed of Amphoteric Polymers Reviewed
Eri Ito, Masahiro Higuchi, Katsuhiro Yamamoto, Kenji Nagata, Takatoshi Kinoshita
120 ( 1 ) 79 - 85 2011.01
Language：English Publishing type：Research paper (scientific journal)
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Microphase Separated Structures of Block Copolymer Thin Film with Non-volatile Selective Solvent Reviewed
Katsuhiro Yamamoto, Naoya Umegaki, Taito Matsutani, Hideaki Takagi, Eri Ito, Shinichi Sakurai
IOC Conference Series: Materials Science and Engineering 14 ( 1 ) 012002 2010.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Small angle X-ray Scattering Study on Phase Transition Behavior from Crystalline-Amorphous Alternative Lamellar Structure to Gyroid Phase of Semicrystalline Block Copolymer Polybutadiene-block-poly(e-caprolactone) Reviewed
67 ( 9 ) 521 - 529 2010.09
Language：Japanese Publishing type：Research paper (scientific journal)
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Characteristic Phase Behavior of Polybutadiene-block-poly(e-caploractone)/polybutadiene Blend after Melting Crystalline-amorphous Alternating Lamellar Structure Reviewed
Hideaki Takagi, Katsuhiro Yamamoto, Shigeru Okamoto, Shinichi Sakurai
Polymer 51 ( 18 ) 4160 - 4168 2010.08
Language：English Publishing type：Research paper (scientific journal)
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Temperature-Jump Time-Resolved X-ray Diffraction Study of Cubic-Cubic Phase-Transition Kinetics in Thermotropic Cubic Mesogen 1,2-Bis(40-n-alkoxybenzoyl)hydrazines (BABH-n) (共著) Reviewed
Hiroyuki Mori, Shoichi Kutsumizu, Kazuya Saito, Katsuhiro Yamamoto, Shinichi Sakurai, Koichi Sakajiri
Langmuir 26 ( 14 ) 11605 - 11608 2010.07
Language：English Publishing type：Research paper (scientific journal)
-
Phase-Separated Conetwork Structure Induced by Radical Copolymerization of Poly(dimethylsiloxane)-a,w-diacrylate and N,N-Dimethylacrylamide Reviewed
Katsuhiro Yamamoto, Eri Ito, Shuhei Fukaya, Hideaki Takagi
Macromolecules 42 ( 24 ) 9561 - 9567 2009.04
Language：English Publishing type：Research paper (scientific journal)
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Phase Behaviour of Polybutadiene-block-Poly- -caprolactone Diblock Copolymer --- Effects of Short Chain Length on the Order-Disorder Transition --- Reviewed
Hideaki Takagi, Katsuhiro Yamamoto, Shigeru Okamoto, Shinichi Sakurai
Kobunshi Ronbunshu 66 ( 10 ) 442 - 449 2009.04
Language：Japanese Publishing type：Research paper (scientific journal)
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Spontaneous Perpendicular Orientation of Cylindrical Microdomains in a Block Copolymer Thick Film (共著) Reviewed
Shinichi Sakurai, Hiromichi Bando, Hidekazu Yoshida, Ryoko Fukuoka, Masahiro Mouri, Katsuhiro Yamamoto, and Shigeru Okamoto
Macromolecules 42 ( 6 ) 2115 - 2121 2009.02
Language：English Publishing type：Research paper (scientific journal)
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Spontaneous Perpendicular Orientation of Cylindrical Microdomains in a Block Copolymer Thick Film Reviewed
Shinichi Sakurai, Hiromichi Bando, Hidekazu Yoshida, Ryoko Fukuoka, Masahiro Mouri, Katsuhiro Yamamoto, and Shigeru Okamoto
Macromolecules 42 ( 6 ) 2115 - 2121 2008.04
Language：English Publishing type：Research paper (scientific journal)
-
Small-Angle X-ray Scattering Study on the Tensile Fracture Process of Poly(ethylene terephthalate) Fiber Reviewed
Masatoshi Shioya, Tomomi Kawazoe, Ryota Okazaki, Takumi Suei, Shinichi Sakurai, Katsuhiro Yamamoto, and Takeshi Kikutani
Macromolecules 41 ( 13 ) 4758 - 4765 2008.04
Language：English Publishing type：Research paper (scientific journal)
-
Nonlinear optical properties of gold nanoparticles selectively introduced into the periodic microdomains of block copolymers Reviewed
Kosuke Tsuchiya, Satoshi Nagayasu, Shigeru Okamoto, Tomokatsu Hayakawa, Takehiko Hihara, Katsuhiro Yamamoto, Ichi Takumi, Shigeo Hara, Hirokazu Hasegawa, Satoshi Akasaka, and Naokiyo Kosikawa
16 ( 8 ) 5362 - 5371 2008.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Mobility of Peroxy Radicals at the Ends of Non-isolated Polystyrene Chains Tethered on the Solid Surface of Poly(tetrafluoroethylene) in a Vacuum Reviewed
Masato Sakaguchi, Takeru Iwamura, Katsuhiro Yamamoto, Yohei Miwa, Shigetaka Shimada, and Masahiro Sakai
Macromolecules 41 ( 1 ) 253 - 257 2008.04
Language：English Publishing type：Research paper (scientific journal)
-
A comparative study of fracture behavior between carbon black/poly(ethylene terephthalate) and multiwalled carbon nanotube/poly(ethylene terephthalate) composite films Reviewed
Haruki Kobayashi, Masatoshi Shioya, Tomoya Tanaka, Toshihira Irisawa, Shinichi Sakurai, Katsuhiro Yamamoto
Journal of Applied Polymer Scienc 106 ( 1 ) 152 - 160 2007.04
Language：English Publishing type：Research paper (scientific journal)
-
ジブロック共重合体が形成するミクロ相分離構造中のマトリックスブロックの自由末端セグメントの分子運動特性 Reviewed
Katsuhiro Yamamoto, Kota Nanbu, Yohei Miwa, Hideaki Takagi, Shigeo Hara, Shigetaka Shimada
高分子論文集 286 - 293 2007.04
Language：Japanese Publishing type：Research paper (scientific journal)
-
Molecular Mobility of Peroxy Radicals at the Ends of Isolated Polystyrene Chains Tethered on the Solid Surface of Poly(tetrafluoroethylene) in a Vacuum Reviewed
Masato Sakaguchi, Katsuhiro Yamamoto, Yohei Miwa, Shigetaka Shimada, Masahiro Sakai,§ and Takeru Iwamura
Macromolecules 40 ( 5 ) 1708 - 1712 2007.04
Language：English Publishing type：Research paper (scientific journal)
-
Small-angle X-ray scattering of long-period structures forming bundles Reviewed
Masatoshi Shioya, Tomomi Kawazoe, Junichi Kojima, Shinichi Sakurai, Katsuhiro Yamamoto, Takeshi Kikutani
Polymer 47 ( 10 ) 3616 - 3628 2006.04
Language：English Publishing type：Research paper (scientific journal)
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小角X線散乱と複数プローブの同時測定による結晶性高分子材料の階層的高次構造の形成過程の研究
山本勝宏、櫻井伸一
放射光学会誌 19 ( 6 ) 384 - 393 2006.04
Language：Japanese Publishing type：Research paper (other academic)
-
PS-b-ポリジエン系ブロック共重合体の選択エポキシ化による構造変化
山本勝宏
接着 50 ( 5 ) 29 - 34 2006.04
Language：Japanese Publishing type：Research paper (other academic)
-
An ESR Spin-Label Study on Molecular Mobility in the Interface between Microphases of a Diblock Copolymer: Effects of Admixture of Homopolymers That Are Miscible with One of the Blocks Reviewed
Yohei Miwa, Katsuhiro Yamamoto, Takuya Tanabe, Shigeru Okamoto, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada
The Journal of Physical Chemistry 110 ( 9 ) 4073 - 4082 2006.04
Language：English Publishing type：Research paper (scientific journal)
-
Direct Detection of High Mobility around Chain Ends of Poly(methyl methacrylate) by the Spin-Labeling Reviewed
Yohei Miwa, Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai, Seiji Makita and Shigetaka Shimada
Macromolecules 38 ( 3 ) 832 - 838 2005.04
Language：English Publishing type：Research paper (scientific journal)
-
Direct Detection of Effective Glass Transitions in Miscible Polymer Blends by Temperature-Modulated Differential Scanning Calorimetry Reviewed
Yohei Miwa, Kaori Usami, Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai,
Macromolecules 38 ( 6 ) 2355 - 2361 2005.04
Language：English Publishing type：Research paper (scientific journal)
-
ESR Study on Segmental Motion of Polyethylene in Amorphous Region, Dependent on Crystallinity, Molecular Weight, and Labeled Site Reviewed
Katsuhiro Yamamoto, Kazumichi Kato, Yusuke Sugino, Shigeo Hara, Yohei Miwa, Masato Sakaguchi, and Shigetaka Shimada
Macromolecules 38 ( 11 ) 4737 - 4743 2005.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Peroxy Radicals at Ends of Isolated and Nonisolated Polyethylene Chains Tethered on Powder Surface of Poly(tetrafluoroethylene) in a Vacuum Reviewed
Masato Sakaguchi, Katsuhiro Yamamoto, Yohei Miwa, Shigeo Hara, Yusuke Sugino, Shigeru Okamoto, Masahiro Sakai, and Shigetaka Shimada
Macromolecules 37 ( 23 ) 8128 - 8134 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Study of Crystalline Polymers by Simultaneous Measurement of Small- and Wide-angle X-ray Scattering with Hv Small-angle Light Scattering
Shigeru Okamoto, katsuhiro Yamamoto, Shinichi Sakurai
Rigaku Journal 35 ( 2 ) 3 - 11 2004.04
Language：Japanese Publishing type：Research paper (other academic)
-
Synchrotron X-ray Scattering and Precise Structural Analyses of Poly(ethyleneterephthalate) Fibers As-span by High Speed Melt Spinning Reviewed
Eishi Funai, Shinichi Sakurai, Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Junichi Kojima, Takeshi Kikutani
Sen'i Gakkaishi 60 ( 11 ) 322 - 330 2004.04
Language：Japanese Publishing type：Research paper (scientific journal)
-
Segmental Dynamics and Self-Concentration around Chain Ends in Miscible Blend of Poly(cyclohexyl methacrylate) and Poly(cyclohexyl acrylate) As Studied by the Spin-Label Technique Reviewed
Yohei Miwa, Takuya Tanabe, Katsuhiro Yamamoto, Yusuke Sugino, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada
Macromolecules 37 ( 23 ) 8612 - 8617 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Peculiar Catalytic Behavior of Poly(vinylidene fluoride) for Cationic Polymerization Reviewed
Katsuhiro Yamamoto, Hiroyuki Tanaka, Masashi Mouri, Kaori Usami, Masato Sakaguchi, Shigetaka Shimada, Kanako Sasaki and Isamu Akiba
Macromol. Chem. Phys. 205 ( 15 ) 2012 - 2016 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Electron Spin Resonance Study on Dynamic Heterogeneity in Miscible Blend of Poly(cyclohexyl methacrylate) and Poly(cyclohexyl acrylate) Reviewed
Yohei Miwa, Yusuke Sugino, Katsuhiro Yamamoto, Takuya Tanabe, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada
Macromolecules 37 ( 16 ) 6061 - 6068 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Mobility of an Amorphous Chain in the Crystallization Process of Poly(ε-caprolactone) Reviewed
Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Shigetaka Shimada, and Masato Sakaguchi
Macromolecules 37 ( 14 ) 5323 - 5326 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Dynamic Heterogeneity in Interfacial Region of Microphase-Separated Polystyrene-block-poly(methyl acrylate) Studied by the ESR Spin-Label Technique Reviewed
Yohei Miwa, Kenichi Tanida, Katsuhiro Yamamoto, Shigeru Okamoto, Masato Sakaguchi, Masahiro Sakai, Seiji Makita, Shinichi Sakurai, and Shigetaka Shimada
Macromolecules 37 ( 10 ) 3707 - 3716 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Triboelectricity in Polymers: Effects of the Ionic Nature of Carbon-Carbon Bonds in the Polymer Main Chain on Charge Due to Yield of Mechano-Anions Produced by Heterogeneous Scission of the Carbon-Carbon Bond by Mechanical Fracture Reviewed
Masato Sakaguchia, Youhei Miwa, Shigeo Hara, Yusuke Sugino, Katsuhiro Yamamoto, and Shigetaka Shimada
J. Electrostatics 62 ( 1 ) 35 - 50 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Crystallization in Microdomains of a Block Copolymer Comprising Semicrystalline Block Observed by Simultaneous Measurement of SAXS and WAXS with Hv-SALS or DSC Reviewed
Shigeru Okamoto, Katsuhiro Yamamoto, Kanako Nomura, Shigeo Hara, Isamu Akiba, Kazuo Sakurai, Atsushi Koyama, Masaharu Nomura, and Shinichi Sakurai
J. Macromol. Sci. Part B: Phys. 43 ( 1 ) 279 - 296 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Self-Organization and Phase Behavior of Hydrogen-Bonded Mixtures of End-Functional Polymer with Surfactant Reviewed
Isamu Akiba, Hiroyasu Masunaga, Kanako Sasaki, Yeonhwan Jeong, Kazuo Sakurai, Shigeo Hara, and Katsuhiro Yamamoto
Macromolecules 37 ( 3 ) 1152 - 1155 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
A Site-Specific ESR Spin-Labeling Study of Molecular Motion in Microphase-Separated Polystyrene-block-poly(methyl acrylate) with Lamellar Morphology Reviewed
Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai, Kenichi Tanida, Shigeo Hara, Shigeru Okamoto, and Shigetaka Shimada
Macromolecules 37 ( 3 ) 831 - 839 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Autonomic Healing of a Pin Hole in Polyethylene (PE) and Photografted PE-g-Poly(hexyl methacrylate) Films Reviewed
Shigetaka Shimada, Yasunori Takahasi, Yusuke Sugino, Shigeo Hara and Katsuhiro Yamamoto
J. Polym. Sci.: Part B: Polym. Phys. 42 ( 9 ) 1705 - 1714 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Rotational Vibration of Poly(tetrafluoroethylene) Chains by the ESR method Reviewed
Shigeo Hara, Katsuhiro Yamamoto, Shigetaka Shimada and Hajime Nishi
J. Polym. Sci.: Part B: Polym. Phys. 42 ( 8 ) 1539 - 1547 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Generation and Molecular Motion of Grafted Polymethacrylate Chains on an Isotactic Polypropylene Film Surface Reviewed
Katsuhiro Yamamoto, Shu-ji Kyouzuka, and Shigetaka Shimada
Macromolecules 37 ( 1 ) 86 - 91 2004.04
Language：English Publishing type：Research paper (scientific journal)
-
Crystallization Behavior of Linear Low Density Polyethylene in its Blend with Rubber Polymer as Revealed by Synchrotron SAXS/WAXS/Hv-SALS Simultaneously Measurements Reviewed
Kyouko Hayashi, Yasukazu Ejima, Takeshi Shimizu, Sumiko Kizaki, Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Shinichi Sakurai
Nihon Reoroji Gakkaishi 32 ( 4 ) 179 - 185 2004.04
Language：Japanese Publishing type：Research paper (scientific journal)
-
Controlled Grafting to Polyethylene and Polypropylene Backbone with "Living" Radical Polymerization
Katsuhiro Yamamoto and Shigetaka Shimada
Current Trend in Polymer Science 8 143 - 155 2003.04
Language：English Publishing type：Research paper (other academic)
-
Well-Defined Poly(methyl methacrylate) Grafted to Polyethylene with Reverse Atom Transfer Radical Polymerization Initiated by Peroxides Reviewed
Katsuhiro Yamamoto, Hiroyuki Tanaka, Masato Sakaguchi, and Shigetaka Shimada
Polymer 44 ( 25 ) 7661 - 7669 2003.04
Language：English Publishing type：Research paper (scientific journal)
-
Mechanism of Decay Reaction of Free Radicals Trapped in Poly(tetrafluoroethylene) Related with the Heterogeneity in Structure Reviewed
Shigeo Hara, Katsuhiro Yamamoto, Shigetaka Shimada, and Hajime Nishi
Macromolecules 36 ( 15 ) 5661 - 5665 2003.04
Language：English Publishing type：Research paper (scientific journal)
-
Influence of Chain End and Molecular Weight on Molecular Motion of Polystyrene, Revealed by the ESR Selective Spin-Label Method Reviewed
Youhei Miwa, Takayuki Tanase, Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada
Macromolecules 36 ( 9 ) 3235 - 3239 2003.04
Language：English Publishing type：Research paper (scientific journal)
-
Controlled Grafting of Poly(styrene-ran-n-butyl methacryalte) to isotactic Polypropylene with Nitroxide Mediated Polymerization Reviewed
Yusuke Sugino, Katsuhiro Yamamoto, Youhei Miwa, Masato Sakaguchi and Shigetaka Shimada
e-Polymers 1 ( １ ) 007 2003.04
Language：English Publishing type：Research paper (scientific journal)
-
Living Radical Graft Polymerization of MMA to Polyethylene Film with Typical and Reverse Atom Transfer Radical Polymerization Reviewed
Katsuhiro Yamamoto, Youhei Miwa, Hiroyuki Tanaka, Masato Sakaguchi and Shigetaka Shimada
J. Polym. Sci.: Part A: Polym. Chem 40 ( 20 ) 3350 - 3359 2002.04
Language：English Publishing type：Research paper (scientific journal)
-
Living Radical Graft Polymerization of Styrene to Polyethylene with TEMPO Reviewed
Katsuhiro Yamamoto, Mari Nakazono, Youhei Miwa, Shigeo Hara, Masato Sakaguchi and Shigetaka Shimada
Polymer J. 33 ( 11 ) 862 - 867 2001.04
Language：English Publishing type：Research paper (scientific journal)
-
Structure and Molecular Motion of Poly(ethylene oxide) Chains Tethered on Silica by Solid State 13C NMR Method Reviewed
Katsuhiro Yamamoto, Atsushi Maruta and Shigetaka Shimada
Polymer Journal 33 ( 8 ) 584 - 589 2001.04
Language：English Publishing type：Research paper (scientific journal)
-
Distribution of the Grafted PS in Crosslinked PTFE-g-PS Film and the Surface Enrichment of the PTFE Chains Reviewed
Ken-ichi Nakamura, Yasutaka Yoshida, Katsuhiro Yamamoto, Shigetaka Shimada and Hajime Nishi
Trans. MRS-J 26 ( 30 ) 937 - 940 2001.04
Language：English Publishing type：Research paper (scientific journal)
-
Well-Defined Polystyrene Grafted to Polypropylene Backbone by "Living" Radical Polymerization with TEMPO Reviewed
Youhei Miwa, Katsuhiro Yamamoto, Masato Sakaguchi and Shigetaka Shimada
Macromolecules 34 ( 7 ) 2089 - 2094 2001.04
Language：English Publishing type：Research paper (scientific journal)
-
Structure and Molecular Motion of Poly(ethylene oxide) Chains Tethered on Silica, Depended on Grafting Ratio by the Spin Labeled Method Reviewed
Shigetaka Shimada, Atsushi Maruta, and Katsuhiro Yamamoto
Polymer J 32 ( 12 ) 3620 - 3625 2000.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Mobility of End Allyl Radicals of Diene Polymers Tethered to a Poly(tetrafluoroethylene) Surface Reviewed
Katsuhiro Yamamoto, Shuya Suenaga, Shigetaka Shimada and Masato Sakaguchi
Polymer 41 ( 17 ) 6573 - 6580 2000.04
Language：English Publishing type：Research paper (scientific journal)
-
"Living" Radical Graft Polymerization of Styrene to Polypropylene with 2,2,6,6-Tetramethylpiperidinyl-1-oxy Reviewed
Youhei Miwa, Katsuhiro Yamamoto, Masato Sakaguchi and Shigetaka Shimada
Macromolecules 32 ( 34 ) 8234 - 8236 1999.04
Language：English Publishing type：Research paper (scientific journal)
-
A Thermodynamic Study on Molecular Motion of the Peroxide Ends of Isolated Single Polymer Chains Tethered to the Surface Poly(tetrafluoroethylene) in vacuo Reviewed
Masato Sakaguchi, Katsuhiro Yamamoto, and Shigetaka Shimada
Macromolecules 31 ( 22 ) 7829 - 7834 1998.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Ends of Isolated Single Poly(isobutylene) Chains Tethered on a Poly(tetrafluoroethylene) Surface in vacuo Reviewed
Masato Sakaguchi, Shigetaka Shimada, and Katsuhiro Yamamoto
J. Polym. Sci.: Part B: Polym. Phys. 36 ( 12 ) 2095 - 2102 1998.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Poly(methyl methacrylate) Chains Tethered on a Polyethylene Surface by the Spin Label Method Reviewed
Shigetaka Shimada, Kazuyo Horiguchi, and Katsuhiro Yamamoto
Polymer 39 ( 24 ) 6013 - 6019 1998.04
Language：English Publishing type：Research paper (scientific journal)
-
Structure and Molecular Motion of Poly(ethylene oxide) Chains Adsorbed on a Silica-Tethered Poly(methyl methacrylate) Reviewed
Shigetaka Shimada, Kazuyo Horiguchi, and Katsuhiro Yamamoto
Colloid & Polymer Science 276 ( 5 ) 412 - 419 1998.04
Language：English Publishing type：Research paper (scientific journal)
-
Site Exchange Motion of Ends of Isolated Single Polyethylene Chains Tethered on the Poly(tetrafluoroethylene) Surface in Vacuum at 2.6 K Reviewed
Masato Sakaguchi, Shigetaka Shimada, Katsuhiro Yamamoto and Masahiro Sakai
Macromolecules 30 ( 26 ) 8521 - 8523 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Isolated Single Polymer Chains Tethered on a Fresh Surface of Poly(tetrafluoroethylene) Reviewed
Katsuhiro Yamamoto, Shigetaka Shimada, Keisuke Ohira, Masato Sakaguchi and Yoshiharu Tsujita
Macromolecules 30 ( 21 ) 6575 - 6581 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Polyethylene Chain Ends Tethered to a Fresh Surface of Poly(tetrafluoroethylene) in vacuo Reviewed
Macromolecules 30 ( 12 ) 3620 - 3625 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Isolated Polybutadiene Chains Tethered on the Fresh Surface of Polytetrafluoroethylene Reviewed
Katsuhiro Yamamoto, Shigetaka Shimada, Yoshiharu Tsujita and Masato Sakaguchi
Polymer 38 ( 26 ) 6327 - 6332 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Molecular Motion of Poly(methyl methacrylate) Chains Tethered on a Poly(tetrafluoroethylene) Surface Reviewed
Katsuhiro Yamamoto, Shigetaka Shimada, Masato Sakaguchi, and Yoshiharu Tsujita
Macromolecules 30 ( 6 ) 1776 - 1781 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Characterization of Grafted Polybutadiene on a Poly(tetrafluoroethylene) Surface of Extremely Low Grafting Ratio Reviewed
Polymer Journal 29 ( 4 ) 370 - 373 1997.04
Language：English Publishing type：Research paper (scientific journal)
-
Glass Transition Temperature near the Solid Surface of Poly(methyl methacrylate) Reviewed
Katsuhiro Yamamoto, Shigetaka Shimada, Yoshiharu Tsujita, and Masato Sakaguchi
Koubunshi Ronbunsyu 53 ( 12 ) 823 - 828 1996.04
Language：Japanese Publishing type：Research paper (scientific journal)
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