Papers - HIRAI Tomoyasu
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Interfacial Kinetics of a Model Epoxy-amine Addition Reaction
Tomoyasu Hirai, Kaoru Kawasai, Keiji Tanaka ( Multiple Authorship )
Physical Chemistry Chemical Physics 14 ( 39 ) 13532 - 13534 2012.08
Research paper (scientific journal) English
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Rapid and Reversible Morphology Control in Thin Films of Poly(ethylene oxide)-block-POSS-containing Poly(methacrylate)
Raita Goseki, Tomoyasu Hirai, Yoshihito Ishida, Masa-aki Kakimoto and Teruaki Hayakawa ( Multiple Authorship )
Polymer Journal 44 ( 6 ) 658 - 664 2012.04
Research paper (scientific journal) English
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Morphology Changes in Perfluorosulfonated Ionomer from Thickness and Thermal Treatment Conditions
Xiao Gao, Kentaro Yamamoto, Tomoyasu Hirai, Tomoki Uchiyama, Noboru Ohta, Naoki Takao, Masashi Matsumoto, Hideto Imai, Seiho Sugwara, Kazuhiko Shinohara, Yoshiharu Uchimoto ( Multiple Authorship )
Langmuir 36 ( 14 ) 3871 - 3878 2012.03
Research paper (scientific journal) English
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One-step Synthesis of Hyper-branched Polymer with Perfluoroalkyl Segments
Masayuki Haraguchi, Tomoyasu Hirai, Masaaki Ozawa, Misao Miyamoto, Keiji Tanaka ( Multiple Authorship )
Kgk-Kautschuk Gummi Kunststoffe 65 ( 7-8 ) 34 - 38 2012
Research paper (scientific journal) English
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Directed Self-Assembly of POSS Containing Block Copolymer on Lithographically Defined Chemical Template with Morphology Control by Solvent Vapor
Yasuhiko Tada, Hiroshi Yoshida, Yoshihito Ishida, Tomoyasu Hirai, Joan K. Bosworth, Elizabeth Dobisz, Ricardo Ruiz, Mikihito Takenaka, Teruaki Hayakawa, Hirokazu Hasegawa ( Multiple Authorship )
Macromolecules 45 ( 1 ) 292 - 304 2011.12
Research paper (scientific journal) English
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Synthesis and Self-assembly of Thermotropic Block Copolymer with Long Alkyl Tethered Cage Silsesquioxane in the Side Chain
Yoshihito Ishida, Tomoyasu Hirai, Raita Goseki, Masatoshi Tokita, Masa-aki Kakimoto, Teruaki Hayakawa ( Multiple Authorship )
Journal of Polymer Science, Part A: Polymer Chemistry 49 ( 12 ) 2653 - 2664 2011.04
Research paper (scientific journal) English
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Surface Segregation of Well-defined N-substituted Hyper-branched Polyamides in Linear Polymer Matrix
Tomoyasu Hirai, Liu Huan, Yoshihiro Ohta, Tsutomu Yokozawa, Keiji Tanaka ( Multiple Authorship )
Chemistry Letters 40 ( 4 ) 366 - 367 2011.03
Research paper (scientific journal) English
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Hierarchical Structure in Nanoscale Thin Films of a Poly(styrene-b-methacrylate grafted with POSS)(PS214-b-PMAPOSS27)
Byung-Cheol Ahn, Tomoyasu Hirai, Sang-Woo Jin, Ye-Cheol Rho, Kwang-Woo Kim, Masa-aki Kakimoto, Padma Gopalan, Teruaki Hayakawa, Moon-Hor Ree ( Multiple Authorship )
Macromolecules 43 ( 24 ) 10568 - 10581 2010.11
Research paper (scientific journal) English
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Directed Self-assembly of Cage Silsesquioxane Containing Block Copolymers via Graphoepitaxy Techniques
Yoshihito Ishida, Yasuhiro Tada, Tomoyasu Hirai, Raita Goseki, Masa-aki Kakimoto, Hiroshi Yoshida, Teruaki Hayakawa ( Multiple Authorship )
Journal of Photopolymer Science and Technology 23 ( 2 ) 155 - 159 2010.05
Research paper (scientific journal) English
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Synchrotron Grazing Incidence X-ray Scattering Study of the Morphological Structures in Thin Films of a Polymethacrylate Diblock Copolymer Bearing POSS Moieties
Sangwoo Jin, Tomoyasu Hirai, Byungcheol Ahn, Yecheol Rho, kwang-Woo Kim, Masa-aki Kakimoto, Padma Gopalan, Teruaki Hayakawa, Moonhor Ree ( Multiple Authorship )
Journal of Physical Chemistry B 114 ( 24 ) 8033 - 8042 2010.03
Research paper (scientific journal) English
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Efficient Synthesis of Block Copolymers Bearing Donor-acceptor Chromophores for Second-order Nonlinear Optical Applications
Yongrong Li, Kazuma Tsuboi, Tsuyoshi Michinobu, Yoshihito Ishida, Tomoyasu Hirai, Teruaki Hayakawa, Masa-aki Kakimoto ( Multiple Authorship )
Journal of Photopolymer Science and Technology 23 ( 3 ) 337 - 342 2010
Research paper (scientific journal) English
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Hierarchical Self-Assembled Structures from POSS-Containing Block Copolymers Synthesized by Living Anionic Polymerization
Tomoyasu Hirai，Melvina Leolukman，Sangwoo Jin, Raita Goseki, Yoshihito Ishida, Masa-aki Kakimoto, Teruaki Hayakawa, Moonhor Ree, Padma Gopalan ( Multiple Authorship )
Macromolecules 42 ( 22 ) 8835 - 8843 2009.10
Research paper (scientific journal) English
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One-Step Direct-Patterning Template Utilizing Self-Assembly of POSS-Containing Block Copolymers
６） Tomoyasu Hirai，Melvina Leolukman，Chi Chun Liu, Eungnak Han, Yun Jun Kim, Yoshihito Ishida, Teruaki Hayakawa, Masa-aki Kakimoto, Paul F. Nealey, Padma Gopalan ( Single Author )
Advanced Materials 21 ( 43 ) 4334 - 4338 2009.07
Research paper (scientific journal) English
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Phase Transitions in Thin Films of a Diblock Copolymer Composed of a Linear Polymer Block and Brush Polymer Block with Mesogenic Oligothiophenyl Bristles
Jinhwan Yoon, Sangwoo Jin, Byungcheol Ahn, Yecheol Rho, Tomoyasu Hirai，Rina Maeda, Teruaki Hayakawa, Jehan Kim, Kwang-Woo Kim, Moonhor Ree ( Multiple Authorship )
Macromolecules 41 ( 22 ) 8778 - 8784 2008.09
Research paper (scientific journal) English
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Hierarchical Nanostructures of Organosilicate Nanosheets within Self-Organized Block Copolymer Films
Tomoyasu Hirai，Melvina Leolukman, Teruaki Hayakawa, Masa-aki Kakimoto, Padma Gopalan ( Multiple Authorship )
Macromolecules 41 ( 13 ) 4558 - 4560 2008.05
Research paper (scientific journal) English
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Adsorption of Hyperbranched Polysiloxysilane Modified with Triethoxy Group onto the Silicon Wafer
２） Yasuko Yamada, Tomoyasu Hirai，Ryohei Kikuchi, Teruaki Hayakawa, Masa-aki Kakimoto ( Multiple Authorship )
High Performance Polymers 19 ( 5-6 ) 700 - 710 2007.02
Research paper (scientific journal) English
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Hirai Tomoyasu, Kikuchi Ryohei, Hayakawa Teruaki, Kakimoto, Masa-aki ( Single Author )
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 233 2007
Research paper (scientific journal) English
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Fabrication of Hierarchically Ordered Hybrid Structures over Multiple Length Scales via Direct Etching of Self-Organized Polyhedral Oligomeric Silsesquioxane (POSS) Functionalized Block Copolymer Films
１） Teruaki Hayakawa, Makoto Seino, Raita Goseki, Tomoyasu Hirai, Ryohei Kikuchi, Masa-aki Kakimoto, Masatoshi Tokita, Hideaki Yokoyama, Shin Horiuchi ( Multiple Authorship )
Polymer Journal 38 ( 6 ) 567 - 576 2006.05
Research paper (scientific journal) English