Publication 1994-2001 of Seki Laboratory

HOME > Publication 1994-2001

 

  2001

134) Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Soft Crosslinkable Azo Polymer for Rapid Surface Relief Formation and Persistent Fixation, Advanced Materials, in press.
133) Nobuyuki Zettsu, Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Azo Polymers with Oligo(ethylene oxide) Side Chain for Rapid Surface Relief Formation, J. Photopolym. Sci. Technol., 14, 193-194 (2001).
132) Toru Kobayashi, Takahiro Seki, and Kunihiro Ichimura, Even-Odd Effect on the Monolayer Behavior of Azobenzene Derivatives Containing Urea Head Group, Transactions of Materials Research Society of Japan, 26, 487-490 (2001).
131) Kazuyuki Fukuda, Takahiro Seki, and Kunihiro Ichimura, Structural Design of Azobenzene Monolayer for Orientational Control of Polysilane Chain, Transactions of Materials Research Society of Japan, 26, 901-904 (2001).
130) Shusaku Nagano, Takahiro Seki, and Kunihiro Ichimura, Monolayer Formation of Hydrophobic Polysilane on Water through Hybridization with Liquid Crystal Molecule, Langmuir, 17, 2199-2205 (2001).
129) Shusaku Nagano, Takahiro Seki, and Kunihiro Ichimura, Conformational and Alignment Behavior of Polysilane Film Mixed with Liquid Crystal Molecule, Molecular Crystals Liquid Crystals, 367, 353-360 (2001).
128) Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Environmental Stability and its Inprovement in Polymer/Liquid Crystal Hybrid Monolayer, Polymer Journal, 33, 891-897 (2001). 

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  2000

127) Takashi Ubukata, Takahiro Seki, and Kunihiro Ichimura, Surface Relief Gratings in Host-guest Supramolecular Materials, Advanced Materials, 12, 1675-1678 (2000).
126) Keiichi Moriya, Takahiro Seki, Masaru Nakagawa, Guoping Mao, and Christopher. K. Ober, Photochromism of 4-Cyanophenylazobenzene in Mesomorphic Homo- and AB Diblock Copolymers: The influence of microstructure, Macromolecular Chemistry and Physics, 21, 1309-1312 (2000).
125) Toru Kobayashi, Takahiro Seki, and Kunihiro Ichimura, Carbon Parity Affecting the Packing State of Azobenzene-urea Monolayers, Chemical Communications, 1193-1194 (2000).
124) Shusaku Nagano, Takahiro Seki, and Kunihiro Ichimura, Monolayer Formation of a Hydrophobic Polysilane on Water Surface Assisted by Liquid Crystal Molecule, Chemistry Letters, 612-613 (2000).
123) Takashi Ubukata, Takahiro Seki, and Kunihiro Ichimura, Cooperative Photoresponse in Azobenzene Polymer/Liquid Crystal Molecular films, Molecular Crystals Liquid Crystals, 345, 281-286 (2000).
122) Kazuyuki Fukuda, Takahiro Seki, and Kunihiro Ichimura, Photocontrol of Poly(dihexylsilane) Chain Organization Using a Photochromic Monolayer, Molecular Crystals Liquid Crystals, 345, 137-142 (2000).
121) Takahiro Seki, Jun-ya Kojima, and Kunihiro Ichimura, Multifarious Photoinduced Morphologies in Monomolecular Films of Azobenzene Side Chain Polymer on Mica, Macromolecules, 33, 2709-2717 (2000).
120) Takahiro Seki, Takashi Fukuchi, and Kunihiro Ichimura, Humidity Sensitive Characteristic Stacking of Azobenzene in Monolayer of Urea Amphiphile on Hydrophilic Surface, Langmuir, 16, 3564-3567 (2000).
119) Takashi Ubukata, Takahiro Seki, and Kunihiro Ichimura, Modeling the Interface Region of Command Surface 1. Structural Evaluations of Azobenzene/Liquid Crystal Hybrid Langmuir Monolayers, The Journal of Physical Chemistry B, 104, 4141-4147 (2000).
118) Takashi Ubukata, Takahiro Seki, Sin-ya Morino, and Kunihiro Ichimura, Modeling the interface region of command surface 2. Spectroscopic evaluations of azobenzene/liquid crystal hybrid Langmuir-Blodgett films under illumination, The Journal of Physical Chemistry B, 104, 4148-4154 (2000)  

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  1999

117) Takahiro Seki, Jun-ya Kojima, and Kunihiro Ichimura, Light-driven Dot Films Consisting of Single Polymer Chain, The Journal of Physical Chemistry B, 103, 10338-10340 (1999).
116) Takashi Ubukata, Takahiro Seki, Kunihiro Ichimura, Molecular hybrids of azobenzene polymer and liquid crystal molecule. A new approach for understanding the command surface system, Macromolecular Symposia, 137, 25-31 (1999).
115) Yoko Matsuzawa, Takahiro Seki, Kunihiro Ichimura, Molecular orientation of a nematic liquid crystal induced by mixing with tetraalkylcalix[4]resorcinarenes at the air-water interface, J. Inclusion Phenomena and Macrocyclic Chem., 35, 199-201 (1999).
114) Takahiro Seki, Kazuyuki Fukuda, and Kunihiro Ichimura, Photocontrol of Polymer Chain Organization Using a Photochromic Monolayer, Langmur, 15, 5098-5101 (1999).
113) Takahiro Seki, Hidehiko Sekizawa and Kunihiro Ichimura, Non-Linear Characteristics of the Photoinduced Deformation in Azobenzene-containing Monolayers at the Air-water Interface, Polymer Journal, 31, 1079-1082 (1999).
112) Takahiro Seki, Atsushi Tohnai, Nobutaka Tanigaki, and Kunihiro Ichimura, Conformations of Poly(di-n-hexylsilane) Embedded in Langmuir-Blodgett Multilayers of Arachidic Acid, Macromolecular Chemistry and Physics, 200, 1446-1452 (1999).
111) Takahiro Seki, Takashi Fukuchi, and Kunihiro Ichimura, Preparation of LB Films of an Azobenzene Derivative Having a Urea Head Group, Transactions of Materials Research Society of Japan, 24, 445-448 (1999).
110) 永野修作, 関 隆広, 市村國宏, ポリジヘキシルシランのコンフォメーションに及ぼす棒状液晶分子の添加効果, 高分子論文集, 56, 406-409 (1999).
109) Keitaro Kago, Maren Fuerst, Hideki Matsuoka, Hitoshi Yamaoka, and Takahiro Seki, Direct Observation of Photoisomerization of Polymer Monolayer on Water Surface by X-ray Reflectometry, Langmuir, 15, 2237-2240 (1999).
108) Takashi Ubukata, Takahiro Seki, and Kunihiro Ichimura, Molecular Hybrids of Azobenzene Polymer and Liquid Crystal Molecule. A New Approach for Understanding the Command Surface System, Macromolecular Symposia, 137, 25-31 (1999).

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  1998

107) Takahiro Seki, Takashi Fukuchi, Kunihiro Ichimura, Langmuir Monolayers of Azobenzene Derivative with Urea Head Group, Bulletin of the Chemical Society of Japan, 71, 2807-2816 (1998).
106) Takahiro Seki, Hidehiko Sekizawa, Sin-ya Morino, and Kunihiro Ichimura, Inherent and Cooperative Photomechanical Motions in Monolayers of an Azobenzene Containing Polymer at the Air -water Interface, The Journal of Physical Chemistry. B, 102, 5313-5321 (1998).
105) Takahiro Seki, Hidehiko Sekizawa, Keisuke Tanaka, Yoko Matsuzawa, and Kunihiro Ichimura, Photoresponsive Monolayers on Water and Solid Surfaces, Supramolecular Science, 5, 373-377 (1998).
104) Takahiro Seki, Keisuke Tanaka, and Kunihiro Ichimura, Photopolymerization of Diacetylene Langmuir-Blodgett Films on an Azobenzene-containing Monolayer, Polymer Journal, 30, 646-652 (1998).
103) Takashi Ubukata, Sin-ya Morino, Takahiro Seki, and Kunihiro Ichimura, Modeling the Contact Region of Command Layer/Liquid Crystal Molecule by Langmuir-Blodgett Technique, Chemistry Letters, 71-72 (1998).
102) Yoko Matsuzawa, Takahiro Seki, Kunihiro Ichimura and Keiichi Ikegami, Molecular Orientation of Octaalkoxyphthalocyanine Derivatives in Langmuir-Blodgett Films, Thin Solid Films, 327-329, 87-89 (1998).
101) Yoko Matsuzawa, Takahiro Seki, and Kunihiro Ichimura, Mixed Monolayers of a Calix[4]resorcinarene with a Nematic Liquid Crystal and Their Bilayered Structuring, Chemistry Letters, 411-412 (1998).
100) Yoko Matsuzawa, Takahiro Seki, and Kunihiro Ichimura, Floating Mixed Monolayers of Octaalkoxymetallophthalocyanines with Liquid Crystalline Azobenzenes, Chemistry Letters, 341-342 (1998).
99) Yoko Matsuzawa, Takahiro Seki, and Kunihiro Ichimura, Host-guest Monolayers of Metal Complexes of Octaalkoxyphthalocyanines with Long-chain Normal Alkanes on a Water Surface, Langmuir, 14, 683-689 (1998). 

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  1997

98) Takahiro Seki, Keisuke Tanaka, and Kunihiro Ichimura, Photomechanical Response in Monolayered Polymer Films on Mica at High Humidity, Macromolecules, 30, 6401-6403 (1997).
97) Takahiro Seki, Atsushi Tohnai, Nobutaka Tanigaki, Kiyoshi Yase, Takashi Tamaki, and Akira Kaito, Polyion Complex Langmuir-Blodgett Layers Containing an Ionic Water-soluble Polysilane, Macromolecules, 30, 1768-1775 (1997).
96) Takahiro Seki and Kunihiro Ichimura, Poly(di-n-hexylsilane) Ultrathin Films Assisted on an Arachidic Acid Monolayer, Langmuir, 13, 1361-1364 (1997).
95) Takahiro Seki, Keisuke Tanaka, and Kunihiro Ichimura, Phototropic Discrimination of the Polymerization Behavior of Diacetylene Langmuir-Blodgett Film by an Azobenzene Monolayer, Advanced Materials, 9, 561-563 (1997).
94) Takahiro Seki, Hidehiko Sekizawa, and Kunihiro Ichimura, Morphological Changes in Monolayer of a Photosensitive Polymer Observed by Brewster Angle Microscopy, Polymer Communications, 38, 725-728 (1997).
93) Takahiro Seki, Hidehiko Sekizawa, Kazuaki Kudo, Yuko Hayashi, and Kunihiro Ichimura, Morphological Observation of Photoisomerizable Monolayers of Azobenzene Derivatives on Water Surface, Molecular Crystals and Liquid Crystals, 294, 47-50 (1997).
92) Takahiro Seki, Keisuke Tanaka, and Kunihiro Ichimura, Surface-mediated Modification of the Polymerization Process of Diacetylene LB Films by Photochromic Azobenzene Monolayers, Molecular Crystals and Liquid Crystals, 298, 235-242 (1997).
91) Takahiro Seki, Hidehiko Sekizawa, and Kunihiro Ichimura, In-situ Microscopic Observation of Photomechanical Response in Monolayers of Azobenzene Derivatives on Water Surface, Molecular Crystals and Liquid Crystals, 298, 227-234 (1997).
90) Yoko Matsuzawa, Takahiro Seki, and Kunihiro Ichimura, Spontaneous Aggregation of Octaalkoxyphthalocyanine Metal Complexes at an Air-water Interface, Thin Solid Films, 301, 162-168 (1997).
89) Masaru Yoshida, Takahiro Seki, Fusae Nakanishi, Kenichi Sakamoto, and Hideki Sakurai, Two Dimensional Piezochromism and Orientational Modulations in Polysilane Monolayer, Macromolecules, 30, 1860-1862 (1997).
88) Masaru Yoshida, Takahiro Seki, M. Mori, Fusae Nakanishi, Kenichi Sakamoto, and Hideki Sakurai, Novel Surface -mediated Chromism of Polysilane at the Air-water Interface, Molecular Crystals and Liquid Crystals, 294, 157-160 (1997). 

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 1996

87) Takahiro Seki, Hidehiko Sekizawa, Ryoichi Fukuda, Takashi Tamaki, Makoto Yokoi, and Kunihiro Ichimura, Features of the Photomechanical Response in Monolayers Composed of a Charged Amphiphilic Azobenzene Polymer, Polymer Journal, 28, 613-618 (1996).
86) Takahiro Seki, Atsushi Tohnai, Takashi Tamaki, and Akira Kaito, Solvatochromic Properties of an Ammonium Containing Polysilane in Water-ethanol Binary Mixtures, Chemistry Letters, 361-362 (1996).
85) Takahiro Seki, Atsushi Tohnai, Takashi Tamaki, and Akira Kaito, Spectroscopic Observations of Surfactant-induced Conformational Changes of a Water-soluble Polysilane, Macromolecules, 29, 4813-4815 (1996).
84) Takahiro Seki, Ryoichi Fukuda, Makoto Yokoi, Takashi Tamaki, and Kunihiro Ichimura, Photomechanical Response of Azobenzene Containing Monolayers on Water Surface, Bulletin of the Chemical Society of Japan, 69, 2375-2381 (1996).
83) Takahiro Seki, Kunihiro Ichimura, Atsushi Tohnai, Masaru Yoshida, and Atsushi Kaito, The Conformational State and Phase Transition of Polysilane in Arachidic acid LB Film Matrix, Thin Solid Films, 284/285, 281-283 (1996).
82) Takahiro Seki, Kunihiro Ichimura, Ryoichi Fukuda, and Takashi Tamaki, Photomechanical Behaviour of Monolayers of Azobenzene Derivatives, Thin Solid Films, 284/285, 365-367 (1996).
81) Takahiro Seki, Mono- and Multilayers of Photoreactive Polymers as Collective and Active Supramolecular Systems, Supramolecular Science, 3, 25-29 (1996).
80) Harald Knobloch, Horst Orendi, B. Stiler, M. Beuchel, Wolfgang Knoll, Takahiro Seki, Shinzaburo Ito, and L. Brehmer, Command Surface Induced Switching of the Optical Properties of Liquid Crystalline Thin Film Structures, Synthetic Metals, 81, 297-300 (1996).
79) Masaru Yoshida, Takahiro Seki, Fusae Nakanishi, Kenichi Sakamoto, and Hideki Sakurai, Surface-mediated Chromism in a Polysilane Langmuir-Blodgett Film, Chemical Communications, 1381-1382 (1996).
78) Takahiro Seki, Kunihiro Ichimura, Ryoichi Fukuda, Nobutaka Tanigaki, and Takashi Tamaki, Illumination Induced Modifications of Langmuir-Blodgett Films consisting of a Deuterated poly(vinyl alcohol) Having an Azobenzene Side Chain Transferred at Varied Packing Density, Macromolecules, 29, 892-898 (1996). 

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 1995

77) Takahiro Seki, Nobutaka Tanigaki, Kiyoshi Yase, Akira Kaito, Takashi Tamaki, Katsuhiko Ueno, and Yuji Tanaka, Langmuir-Blodgett Films of Amphiphilic Polysilanes Bearing a Pendant Ammonium Moiety, Macromolecules, 28, 5609-5617 (1995).
76) Takahiro Seki, Makoto Yokoi, Ryoichi Fukuda, Hideo Hiramatsu, and Takashi Tamaki, Photoregulation of Nematic Liquid Crystal Alignment by LB Films of Azobenzene/polyethyleneimine Derivatives, Molecular Crystals and Liquid Crystals, 267, 429-434 (1995).
75) Harald Knobloch, H. Orendi, M. Beuchel, Takahiro Seki, Shinzaburo Ito, and Wolfgang Knoll, Photochromic Command Surface Induced Switching of Liquid Crystal Waveguide Structures, Journal of Applied Physics, 77, 481-487 (1995).
74) 関 隆広, 市村國宏, 福田陵一, 玉置 敬, 液晶分子との接触で誘起されるアゾベンゼン単分子膜の配向変化:テール構造の効果, 高分子論文集, 52, 599-605 (1995).
73) Koso Aoki, Yuji Kawanishi, Takahiro Seki, Masako Sakuragi, Takashi Tamaki, and Kunihiro Ichimura, Reversible Alignment Change of Liquid Crystals Induced by Photochromic Molecular Films: Properties of Azobenzene Chromophores Covalently Attached to Silica Surfaces, Liquid Crystals, 19, 119-125 (1995).  

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  1994

72) Takahiro Seki, Yuji Tanaka, Takashi Tamaki, and Katsuhiko Ueno, Spectroscopic Properties of Langmuir-Blodgett Films of Amphiphilic Polysilanes, Thin Solid Films, 243, 625-629 (1994).
71) Takahiro Seki, Makoto Yokoi, Ryoichi Fukuda, Takashi Tamaki, and Kunihiro Ichimura, Photoregulation of Liquid Crystal Alignment on Langmuir-Blodgett Layers of Polyethyleneimine-Based Azobenzene Amphiphiles, Transactions of Material Research Society of Japan, 15A, 361-364 (1994).
70) Takahiro Seki, Ryoichi Fukuda, Takashi Tamaki, and Kunihiro Ichimura, Alignment Photoregulation of Liquid Crystals on Precisely Area Controlled Azobenzene LB Monolayers, Thin Solid Films, 243, 675-678 (1994).
69) Zouheir Sekkat, M. Beuchel, Horst Orendi, Harald. Knobloch, Takahiro Seki, Shinzaburo Ito, and Wolfgang Knoll, Anisotropic Alignment of a Nematic Liquid Crystal Controlled by a Polarization Sensitive Langmuir-Blodgett Command Layer, Optics Communications, 111, 324-330 (1994).
68) Harald Knobloch, Horst Orendi, M. Beuchel, Takahiro Seki, S. Ito, and W. Knoll, Command Surface Controlled Liquid Crystalline Waveguide Structures as Optical Information Storage, Journal of Applied Physics, 76, 8212-8214 (1994).
67) Norihisa Katayama, Yukihiro Ozaki, Takahiro Seki, Takashi Tamaki, and Keiji Iriyama, FT-IR Study of Molecular Orientation and Anisotropy in "Command surfaces" Formed by Langmuir-Blodgett Films of Azobenzene Amphiphilic Polymers, Langmuir, 10, 1898-1902 (1994).
66) Keiji Iriyama, T. Araki, T. Mochida, Norihisa Katayama, Yukihiro Ozaki, Takahiro Seki, and Takashi Tamaki, Structure and Function of Amphiphilic Azo Molecules Placed on a Solid Substrate as a Langmuir-Blodgett Film Component, Transactions of Material Research Society of Japan, 15A, 547-550 (1994). 


Department of Molecular &
Macromolecular Cheimstry
Graduate School of Engineering
Nagoya University