原著論文

Optical Switching and Image Storage by Means of Azobenzene Liquid-Crystal Films.  

Tomiki Ikeda and Osamu Tsutsumi.  

Science, 268, 1873-1875 (1995).  

Photochemical Switching of Ferroelectric Liquid Crystals Using a Photoswitchable Chiral Dopant.  

Makoto Negishi, Osamu Tsutsumi, Tomiki Ikeda, Tamejiro Hiyama, Joji Kawamura, Masao Aizawa, and Sadao Takehara.  

Chem. Lett., 319-320 (1996).  

Liquid Crystal Photonics: Optical Switching and Image Storage by Means of Nematic Liquid Crystals and Ferroelectric Liquid Crystals.  

Tomiki Ikeda, Osamu Tsutsumi, and Takeo Sasaki.  

Synthetic Metals, 81, 289-296 (1996).  

Photochemical Phase Transition Behavior of Nematic Liquid Crystals with Azobenzene Moieties as Both Mesogens and Photosensitive Chromophores.  

Osamu Tsutsumi, Takeshi Shiono, Tomiki Ikeda, and Giancarlo Galli.  

J. Phys. Chem. B, 101, 1332-1337 (1997).  

Distinct Photochemical Phase Transition Behavior of Azobenzene Liquid Crystals Evaluated by Reflection-Mode Analysis.  

Atsushi Shishido, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, Tomiki Ikeda, and Naoto Tamai.  

J. Phys. Chem. B, 101, 2806-2810 (1997).  

Photochemical Phase Transition Behavior of Polymer Azobenzene Liquid Crystals with Flexible Siloxane Unit as a Side-Chain Spacer.   

Akihiko Kanazawa, Shigenobu Hirano, Atsushi Shishido, Makoto Hasegawa, Osamu Tsutsumi, Takeshi Shiono, Tomiki Ikeda, Yu Nagase, Eiichi Akiyama, and Yuriko Takamura.  

Liq. Cryst., 23, 293-298 (1997).  

Novel Thermotropic Liquid Crystals without a Rigid Core Formed by Amphiphiles Having Phosphonium Ions.

Akihiko Kanazawa, Osamu Tsutsumi, Tomiki Ikeda, and Yu Nagase.

J. Am. Chem. Soc., 119, 7670-7675 (1997).  

Rapid Optical Switching by Means of Photoinduced Change in Refractive Index of Azobenzene Liquid Crystals Detected by Reflection-Mode Analysis.

Atsushi Shishido, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, Tomiki Ikeda, and Naoto Tamai.

J. Am. Chem. Soc., 119, 7791-7796 (1997).  

Effect of Siloxane Spacer on Photochemical Phase Transition Behavior of Polymer Liquid Crystals with Azobenzene Moieties in the Side Chain.  

Akihiko, Kanazawa, Atsushi Shishido, Makoto Hasegawa, Osamu Tsutsumi, Takeshi Shiono, Tomiki Ikeda, Yu Nagase, Eiichi Akiyama, and Yuriko Takamura.  

Mol. Cryst. Liq. Cryst., 300, 201-218 (1997).  

Photoinduced Alignment of Polymer Liquid Crystals Containing Azobenzene Moieties in the Side Chain.  1.  The Effect of Light Intensity on Alignment Behavior.  

Yiliang Wu, Yasuyuki Demachi, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Macromolecules, 31, 349-354 (1998).  

Photochemical Phase Transition Behavior of Polymer Azobenzene Liquid Crystals with Electron-Donating and Accepting Substituents at 4,4’-Positions.  

Osamu Tsutsumi, Takashi Kitsunai, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Macromolecules, 31, 355-359 (1998).  

Photochemical Phase Transition Behavior of Polymer Azobenzene Liquid Crystals with a Rigid Core Introduced at a Different Position in a Flexible Side Chain.  

Osamu Tsutsumi, Yasuo Miyashita, Shigenobu Hirano, Atsushi Shishido, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 312, 33-44 (1998).  

Photoinduced Alignment of Polymer Liquid Crystals Containing Azobenzene Moieties in the Side Chain.  2.  The Effect of Spacer Length of Azobenzene Unit on Alignment Behavior.  

Yiliang Wu, Yasuyuki Demachi, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Macromolecules, 31, 1104-1108 (1998).  

Reflection-Mode Optical Switching of Polymer Azobenzene Liquid Crystal.  

Atsushi Shishido, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 318, 59-70 (1998).  

Photochemical Phase Transition Behavior of Polymer Liquid Crystals Induced by Photochemical Reaction of Azobenzenes with Strong Donor-Acceptor Pairs.  

Osamu Tsutsumi, Yasuyuki Demachi, Akihiko Kanazawa, Takeshi Shiono, Tomiki Ikeda, and Yu Nagase.  

J. Phys Chem. B., 102, 2869-2874 (1998).  

Photoinduced Alignment of Polymer Liquid Crystals Containing Azobenzene Moieties in the Side Chain.  3.  The Effect of Structure of Photochromic Moieties on Alignment Behavior.  

Yiliang Wu, Yasuyuki Demachi, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Macromolecules, 31, 4457-4463 (1998).  

Photoinduced Phase Transition of Nematic Liquid Crystals with Donor-Acceptor Azobenzenes: Mechanism of the Thermal Recovery of the Nematic Phase.  

Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, Tomiki Ikeda, and Lee-Soon Park.  

Phys. Chem. Chem. Phys., 1, 4219-4224 (1999).  

Photoinduced Alignment of Polymer Liquid Crystals Containing Azobenzene Moieties in the Side Chain. 7. On Irradiation by a He-Ne Laser Beam.

Yiliang Wu, Jun-ichi Mamiya, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Liq. Cryst., 27, 749-753 (2000).  

Photochemical Modulation of Color and Transmittance in Chiral Nematic Liquid Crystal Containing an Azobenzene as a Photosensitive Chromophore.  

Hyoung-Kwan Lee, Keina Doi, Hisako Harada, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

J. Phys. Chem. B, 104, 7023-7028 (2000).  

A Thiophene Liquid Crystal as a Novel π-Conjugated Dye for Photo-Manipulation of Molecular Alignment.  

Haichao Zhang, Shigeaki Shiino, Atsushi Shishido, Akihiko Kanazawa, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.  

Adv. Mater., 12, 1336-1339 (2000).  

Holographic Grating in the Optically Isotropic State of Polymer Azobenzene Liquid-Crystal Films.  

Takahiro Yamamoto, Satoshi Yoneyama, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

J. Appl. Phys., 88, 2215-2220 (2000).

Optical Switching and Image Storage by Means of Photochromic Liquid Crystals.  

Tomiki Ikeda, Osamu Tsutsumi and Yiliang Wu.  

Mol. Cryst. Liq. Cryst., 347, 1-13 (2000)

Liquid Crystalline Coumarin Polymers. I: Synthesis and Properties of Side-Group Liquid Crystalline Polymers with Coumarin Moieties.  

Yanqing Tian, Eiichi Akiyama, Yu Nagase, Akihiko Kanazawa, Osamu Tsutsumi, and Tomiki Ikeda.  

Macromol. Chem. Phys., 201, 1640-1652 (2000).  

Liquid Crystalline Coumarin Polymers. II: Photochemistry of Side-Group Liquid Crystalline Polymers with Coumarin Moieties.  

Yanqing Tian, Eiichi Akiyama, Yu Nagase, Akihiko Kanazawa, Osamu Tsutsumi, and Tomiki Ikeda.  

Trans. Mater. Res. Soc. Jpn., 25, 1091-1094 (2000).  

Phase-Type Gratings Formed by Photochemical Phase Transition of Polymer Azobenzene Liquid Crystals: 2.  Rapid Switching of Diffraction Beams in Thin Films.  

Takahiro Yamamoto, Asami Ohashi, Satoshi Yoneyama, Makoto Hasegawa, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

J. Phys. Chem. B, 105, 2308-2331 (2001).  

Optical Switching and Optical Storage Using a Photochromic Ferroelectric Liquid Crystal.  

Lachezar Komitov, Osamu Tsutsumi, Christian Ruslim, Tomiki Ikeda, Kunihiro Ichimura, and Katsumi Yoshino.  

J. Appl. Phys., 89, 7745-7749 (2001).  

Rapid Photochemical Control of Phase Structure of Polymer Liquid Crystals with Hydroxyazobenzene as a Photosensitive Chromophore.  

Osamu Tsutsumi, and Tomiki Ikeda

Mol. Cryst. Liq. Cryst., 368, 411-422 (2001).  

Photoinduced Reorientation of Liquid Crystals Doped with a Mesogenic Oligothiophene.  

Haichao Zhang, Shigeaki Shiino, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 368, 369-376 (2001).  

Electroluminescent Behavior of Oxadiazole Derivatives in Liquid-Crystalline Media.  

Hirotaka Mochizuki, T. Hasui, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, Tomiki Ikeda, Chihaya Adachi, Y. Taniguchi, and Y. Shirota.  

Mol. Cryst. Liq. Cryst., 365, 129-138 (2001).  

Formation of Grating by Means of Photoinduced Alignment Change of Polymer Liquid Crystals with Azobenzene Moieties.  

Satoshi Yoneyama, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 368, 335-343 (2001).  

Formation of Intensity Grating in a Polymer Liquid Crystal with a Side-Chain Azobenzene Moiety by Photoinduced Alignment Change of Mesogens

Satoshi Yoneyama, Takahiro Yamamoto, Makoto Hasegawa, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

J. Mater. Chem., 11, 3008-3013 (2001).  

Distinct Thermodynamic Behavior of a Mesomorphic Gold Nanoparticle Covered with a Liquid-Crystalline Compound.  

Naoki Kanayama, Osamu Tsutsumi, Akihiko Kanazawa, and Tomiki Ikeda.  

Chem. Commun., 2640-2641 (2001).  

Dynamics of Photochemical Phase Transition of Guest/Host Liquid Crystals with an Azobenzene Derivative as a Photoresponsive Chromophore.  

Jeong-Hee Sung, Shigenobu Hirano, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Chem. Mater., 14, 385-391 (2002).  

X-ray Measurements of an Oligothiophene Containing Acetylene Linkage.  

Haichao Zhang, Shigeaki Shiino, Akihiko Kanazawa, Osamu Tsutsumi, Takeshi Shiono, Tomiki Ikeda, and Yu Nagase.   

Synth. Met., 126, 11-18 (2002).   

Photoinduced Reorientation and Thermal Effects in an Oligothiophene-Doped Liquid Crystal System.

Haichao Zhang, Shigeaki Shiino, Akihiko Kanazawa, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.

J. Appl. Phys., 91, 5558-5563 (2002).

High-Performance Material for Holographic Gratings by Means of a Photoresponsive Polymer Liquid Crystal Containing a Tolane Moiety with High Birefringence.  

Satoshi Yoneyama, Takahiro Yamamoto, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono and Tomiki Ikeda.

Macromolecules, 35, 8751-8758 (2002).

Polymer azobenzene liquid crystal films with nano-second photoresponse.  

Kanato Adachi, Atsushi Shishido, Osamu Tsutsumi, and Tomiki Ikeda.  

KOBUNSHI RONBUNSHU, 59, 767-771 (2002).  

Photochemical Modulation of Alignment of Liquid Crystals and Photonic Applications.

Osamu Tsutsumi, and Tomiki Ikeda.

Curr. Opin. Solid State Mat. Sci., 6, 563-568 (2002).  

Anisotropic Bending and Unbending Behavior of Azobenzene Liquid-Crystalline Gels by Light Exposure

Tomiki Ikeda, Makoto Nakano, Yanlei Yu, Osamu Tsutsumi, and Akihiko Kanazawa.

Adv. Mater., 15, 201-205 (2003).

Side-Chain Polymer Liquid Crystals Containing Oxadiazole and Amine Moieties with Carrier-Transporting Abilities for Single-Layer Light-Emitting Diodes.  

Masuki Kawamoto, Hiroyuki Mochizuki, Atsushi Shishido, Osamu Tsutsumi, Tomiki Ikeda, Bong Lee, and Yasuhiko Shirota.

J. Phys. Chem. B, 107, 4887-4893 (2003).

Photoresponsive Behavior of Azobenzene Liquid-Crystalline Gels.  

Makoto Nakano, Yanlei Yu, Atsushi Shishido, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 398, 1-9 (2003).  

Highly Efficient Holographic Materials Based on Polymer Liquid Crystals.  

Kunihiko Okano, Atsushi Shishido, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.  

J. Nonlinear Opt. Phys. Mater., 12, 539-546 (2003).  

Metal-Ion Sensing Fluorophores with Large Two-Photon Absorption Cross Sections: Aza-Crown Ether Substituted Donor-Acceptor-Donor Distyrylbenzenes.  

Stephanie J. K. Pond, Osamu Tsutsumi, Mariacristina Rumi, Ohyun Kwon, Egbert Zojer, Jean-Luc Brédas, Seth R. Marder, and Joseph W. Perry.  

J. Am. Chem. Soc., 126, 9291-9306 (2004).  

Optically Switchable Bragg Reflectors.  

Augustine Urbas, Jay Klosterman, Vincent Tondiglia, Lalgudi Natarajan, Richard Sutherland, Osamu Tsutsumi, Tomiki Ikeda, and Timothy Bunning.  

Adv. Mater., 16, 1453-1456 (2004).  

Synthesis and Investigation of Photophysical and Photochemical Properties of New Side-Group Liquid Crystalline Polymers Containing Coumarin Moieties.  

Yanqing Tian, Eiichi Akiyama, Yu Nagase, Akihiko Kanazawa, Osamu Tsutsumi, and Tomiki Ikeda.  

J. Mater. Chem., 14, 3524-3531 (2004).  

Highly Birefringent Liquid-Crystalline Polymers for Photonic Applications: Synthesis of Liquid-Crystalline Polymers with Side-Chain Azo-Tolane Mesogens and Their Holographic Properties.  

Kunihiko Okano, Atsushi Shishido, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.  

J. Mater. Chem., 15, 3395-3401 (2005).  

Photoinduced Change in Birefringence and Optical Switching at Near-Infrared Region Based on Photochemical Phase Transition of Azobenzene Liquid Crystals.

Hideo Kurihara, Atsushi Shishido, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 441, 171-182 (2005).  

Effect of Intensity of Actinic Light and Temperature on Photochemical Phase Transition of Azobenzene Liquid Crystals Probed by a Near-Infrared Laser Beam.

Hideo Kurihara, Atsushi Shishido, Osamu Tsutsumi, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., 443, 229-238 (2005).  

Synthesis and Photochemical Behavior of Metalloporphyrin Complexes Containing a Photochromic Axial Ligand.  

Osamu Tsutsumi, Hirokazu Sato, Kazuyoshi Takeda, and Takuji Ogawa.  

Thin Solid Films, 499, 219-223 (2006).  

Simple Preparation Method for Supramolecular Porphyrin Arrays on Mica Using Air–Water Interface

Hirokazu Sato, Osamu Tsutsumi, Kazuyoshi Takeda, Hirofumi Tanaka, and Takuji Ogawa.  

Jpn. J. Appl. Phys., 45, 2324-2327 (2006).  

One– and Two–Photon Induced Phase Transition Behavior of Nematic Liquid Crystals Containing Bis-Styryl Benzene as a Photoresponsive Chromophore.  

Osamu Tsutsumi, Asami Ohashi, Tomiki Ikeda, Seth R. Marder, and Joseph W. Perry.  

Thin Solid Films, 509, 118-122 (2006).  

Azotolane Liquid–Crystalline Polymers: Huge Change in Birefringence by Photoinduced Alignment Change.  

Kunihiko Okano, Osamu Tsutsumi, Atsushi Shishido, and Tomiki Ikeda.  

J. Am. Chem. Soc.,128,15368-15369 (2006).

Stimulus–Responsive Molecular Rotors: Control of Rotary Motion in Triptycene–Ionophore Systems with s-Block Metal Cations.

Osamu Tsutsumi, Fumiko Suzuki, Mai Oowaki, Yoshie Okazaki, Kazuyoshi Takeda, Yasuhiro Mazaki, and Gaku Yamamoto.

Thin Solid Films, 517, 1428-1433 (2008).

Photochemical Phase Transition Behavior of Polymer Liquid Crystals with ortho-Substituted Azobenzene.  

Satoshi Yoneyama, Osamu Tsutsumi, Atsushi Shishido, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.  

Mol. Cryst. Liq. Cryst., in press. 

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国際会議プロシーディング

Liquid Crystal Photonics: Optical Switching and Image Storage by Means of Azobenzene Liquid-Crystal Films. 

Atsushi Shishido, Osamu Tsutsumi, and Tomiki Ikeda. 

Mat. Res. Soc. Symp. Proc., 425, 213-224 (1996). 

Charge Transfer Interaction in Liquid-Crystalline Materials and Their Application to Photonics. 

Tomiki Ikeda and Osamu Tsutsumi. 

Polym. Prep., 37, 121-122 (1996). 

Charge Transfer Interaction in Liquid-Crystalline Materials and Their Application to Photonics.

Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.

Macromol. Symp., 116, 117-126 (1997). 

Liquid Crystal Photonics: Optical Switching and Image Storage by Means of Nematic Liquid Crystals and Ferroelectric Liquid Crystals. 

Atsushi Shishido, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.

Proc. SPIE, 3143, 81-91 (1997). 

Optical Switching by Means of Liquid Crystals with Donor-Acceptor Azobenzenes. 

Osamu Tsutsumi, and Tomiki Ikeda. 

Polym. Prep., 39, 270-271 (1998). 

Photoinduced Alignment Behavior of Polymer Liquid Crystals Containing Azobenzene Moieties in the Side Chain. 

Osamu Tsutsumi, Yiliang Wu, Jun-ichi Mamiya, and Tomiki Ikeda

Proc. SPIE, 4107, 1-8 (2000). 

Photochemical Phase Transition Behavior of Liquid Crystals in the Presence of Non-Mesogenic Molecules.  

Jeong-Hee Sung, Osamu Tsutsumi, Akihiko Kanazawa, Takeshi Shiono, and Tomiki Ikeda.

Proc. SPIE, 4463, 173-180 (2001). 

Optically Switchable Liquid Crystals Containing Azobenzene Chromophores. 

Tomiki Ikeda, Atsushi Shishido, Osamu Tsutsumi, and Akihiko Kanazawa. 

Polym. Prep., 43, 151-152 (2002). 

Highly Efficient Formation of Holographic Gratings in Polymer Liquid Crystals. 

K. Okano, A. Shishido, O. Tsutsumi, T. Shiono, and T. Ikeda. 

Proc. SPIE, 5213 139-146 (2003).

Synthesis, Photoisomeriation Behavior and Liquid–Crystalline Properties of Azobenzebes Attached on the Surface of Gold Nanoparticles.

O. Tsutsumi, K. Yamamoto, Y. Yamamoto, T. Hashishin, H. Sato

Proc. SPIE, 7050, 70500D1-70500D9 (2008). 

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総 説

液晶フォトニクス材料

池田 富樹, 堤 治, 榎本信太郎

表面, 32, 446-452 (1994).

液晶フォトニクス材料：ネマチック液晶と強誘電性液晶を用いたスイッチング

池田 富樹, 堤 治, 榎本信太郎

有機分子・バイオエレクトロニクス分科会会誌, 5, 241-250 (1994).

液晶フォトニクス材料：光スイッチングと光記録

池田 富樹, 堤 治, 榎本信太郎

高分子加工, 44, 2-9 (1995).

液晶フォトニクス

池田 富樹, 堤 治

光化学, 19, 34-41 (1995).

液晶光駆動

堤 治, 宍戸厚, 池田 富樹

光技術コンタクト, 33, 475-482 (1995).

液晶フォトニクス

宍戸厚, 堤 治, 池田 富樹

化学工業, 46, 817-824 (1995).

分子配向の光制御

堤 治, 池田 富樹

化学, 51, 270-271 (1996).

光に応答するポルフィリン自己組織体の開発

堤 治，佐藤 弘一，武田 収功

高分子加工, 54, 443-449 (2005). 

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著 書

光を用いた書き込み技術

堤 治, 池田 富樹

小林俊介編「次世代液晶ディスプレイ」，共立出版，第10章，142 - 165 (2000). 

液晶表示材料

堤 治, 池田 富樹

日本表面化学会編「新改訂・表面科学の基礎と応用」，エヌ・ティー・エス，第３編第４章，1240 - 1242 (2004). 

フォトクロミズムを利用する光応答性高分子液晶材料

堤 治, 中野 誠, 池田 富樹

吉野勝己監修「ナノ・ＩＴ時代の分子機能材料と素子開発」，エヌ・ティー・エス，第２編第３章第２節，159 - 169 (2004).

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招待講演

アゾベンゼン液晶を用いた光スイッチングと光記録

堤 治

北陸先端科学技術大学院大学 川上研究室講演会，北陸先端科学技術大学院大学 (石川)，1996年8月24日

液晶フォトニクス：ドナー・アクセプター型アゾベンゼンを用いた液晶の高速光駆動

堤 治，金澤昭彦，塩野毅，池田富樹 

第72日本化学会春期年会，立教大学 (東京)，3K104, 1997. 

二光子吸収の基礎と応用

堤 治

東京工芸大学工学部 特別講義, 東京工芸大学 (神奈川)，1999年6月16日

Photochemical Phase Transition of Liquid Crystals with Donor-Acceptor Azobenzenes and Their Application to Optical Switching.

Osamu Tsutsumi and Tomiki Ikeda.

The 3rd Korea-Japan International Symposium on Liquid-Crystalline Material and Devices (LCMD ‘99), Kyon-ju, Korea, 1999.  

Photo-optical Manipulation of Lightwaves by Means of Photoresponsive Liquid Crystals.

Osamu Tsutsumi.

Workshop on Photomanipulation of Molecular Systems, Yokohama, Japan, November 19, 1999.

Two-Photon Induced Phase Transition of Nematic Liquid Crystals.

Osamu Tsutsumi, Asami Ohashi, Tomiki Ikeda, Seth R. Marder, Joseph W. Perry.

The 6th Korea-Japan International Symposium on Liquid-Crystalline Material and Devices (LCMD ‘02), Kumamoto, Japan, August 28, 2002.

二光子吸収によって誘起される液晶相の構造変化

堤 治

高分子学会九州支部九州地区高分子若手研究会冬の講演会，やつしろハーモニーホール (熊本)，2002年11月21日

多光子過程による液晶配向制御

堤 治・池田富樹

理研シンポジウム，理化学研究所 (和光)，2003年1月14日

液晶を用いた新しい光デバイスの開発と今後の展開

堤 治

(株) 情報機構 講習会，NTT麻布セミナーハウス (東京)，2003年1月24日

A New Strategy for Molecular Design of Two-Photon Absorbing Chromophores. 

Osamu Tsutsumi. 

International Seminar on Organic-Molecular Materials, Heda (Shizuoka), Japan, August 8, 2004. 

外部刺激により制御可能な分子ローターの開発－分子スケールで機能する機械の構築を目指して

堤 治

科学研究費補助金 基盤研究S「巨大屈折率変化型高分子液晶を基盤とする超薄型高性能ホログラム材料の創製」第２回成果報告会，東京工業大学すずかけ台キャンパスすずかけホール (横浜)，2005年8月6日

Development of Stimulus–Responsive Molecular Rotors: Rotary Behavior in Triptycene–Ionophore Systems.

Osamu Tsutsumi.

2nd International Seminar on Organic-Molecular Materials, Heda (Shizuoka), Japan, July 30, 2006.

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特 許

光スイッチング方法

発明者：池田富樹，堤治，佐々木健夫

特開平08-015661

光スイッチング方法

発明者：池田富樹，堤治

特開平08-146391

高分子化合物

発明者：池田富樹，岡野久仁彦，宍戸厚，堤治，塩野毅

特願2003-369976（2003年 10月 30日）

ホスホリル基を有する共重合体およびその成形品

発明者：堤治

特願2004-053048（2004年 2月 27日）

有機性物質を利用する発電方法及び装置

発明者：下村達夫，堤治，武田収功

特願2004-096582（2004年 3月 29日）

刺激応答性ポルフィリン錯体

発明者：堤治，佐藤弘一，武田収功，小川琢治

特願2004-130863（2004年 4月 27日）

高分子電解質膜，電極，膜電極複合体および燃料電池

発明者：堤治，横田洋

特願2005-100654（2005年 3月 31日）

Copolymer with Phosphoryl Group and Molded Article of Same

Inventor: Osamu Tsutsumi, Ryotaro Yamamoto

PCT/JP2005/003426, February 23, 2005. 

高分子電解質膜，電極および燃料電池

発明者：堤治，横田洋

特願2007-086856（2007年 3月 29日）

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