Realization of ferroelectric columnar liquid crystal phases

• Project/Area Number: 19350090
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials/Devices
• Research Institution: Chiba University
• Principal Investigator: KISHIKAWA Keiki Chiba University, 大学院・工学研究科, 教授 (40241939)
• Co-Investigator(Kenkyū-buntansha): 幸本 重男 千葉大学, 大学院・工学研究科, 教授 (90195686)
• Co-Investigator(Renkei-kenkyūsha): KOHMOTO Shigeo 千葉大学, 大学院・工学研究科, 究科 (90195686)
• Project Period (FY): 2007 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000); Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000); Fiscal Year 2008: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000); Fiscal Year 2007: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
• Keywords: 液晶 / 強誘電性 / 記録素子 / 解析・評価 / マイクロ・ナノデバイス / 誘電体物性 / 化学物理

Research Abstract

Realization of ferroelectric columnar liquid crystal phases were attempted by modification of the molecular structures of liquid crystalline urea compounds. The polar structure of the column was clarified by the effect of alkyl chain length of the urea compounds. Lowering of the liquid crystal temperature range and improvement of the response time on applying a triangular wave voltage were observed in the liquid crystal phases. Further, it was found that the oxygen atoms in the arms of the urea molecules are necessary for the polar switching.

Research Products

• [Journal Article] Hydrogen-bonded ionic liquid crystals : pyridinylmethylimidazolium as a versatile building block (2010)
  • Author(s): Shigeo Kohmoto, Yukiko Hara, Keiki Kishikawa
  • Journal Title: Tetrahedron Letters 51(11) Pages: 1508-1511
  • Peer Reviewed
• [Journal Article] Liquid crystalline molecules with hydrogen-bonding networks in the direction of molecular short axes (2010)
  • Author(s): Shigeo Kohmoto, Yasunobu Someya, Keiki Kishikawa
  • Journal Title: Liquid Crystals 37(2) Pages: 209-216
  • Peer Reviewed
• [Journal Article] Relation between the Spontaneous Polarization and Alkyl Chain Length in Ferroelectric Switching of Columnar Liquid-Crystalline Ureas (2010)
  • Author(s): Keiki Kishikawa, Shoichiro Nakahara, Masanori Natsukawa, Keiichi Suzuki, ; Shigeo Kohmoto
  • Journal Title: Molecular Crystals and Liquid Crystals 516 Pages: 107-113
  • Peer Reviewed
• [Journal Article] Stabilization of γ-lactam and lactone ring-fused norcaradienes by protonation : DFT calculations of norcaradiene and the corresponding cycloheptatriene structures (2010)
  • Author(s): Shigeo Kohmoto, Tatsuya Motomura, Masahiro Takahashi, Kishikawa Keiki
  • Journal Title: Journal of Molecular Structure 964(1-3) Pages: 47-51
  • Peer Reviewed
• [Journal Article] Hydrogen-bonded ionic liquid crystals : pyridinylmethylimidazolium as a versatile building block (2010)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Tetrahedron Letters 51 Pages: 1508-1511
  • Peer Reviewed
• [Journal Article] Liquid crystalline molecules with hydrogen-bonding networks in the direction of molecular short axes (2010)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Liquid Crystals 37 Pages: 209-216
  • Peer Reviewed
• [Journal Article] Relation between the Spontaneous Polarization and Alkyl Chain Length in Ferroelectric Switching of Columnar Liquid-Crystalline Ureas (2010)
  • Author(s): Keiki Kishikawa
  • Journal Title: Molecular Crystals and Liquid Crystals 516 Pages: 107-113
  • Peer Reviewed
• [Journal Article] Stabilization of γ-lactam and lactone ring-fused norcaradienes by protonation : DFT calculations of norcaradiene and the corresponding cycloheptatriene structures. (2010)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Journal of Molecular Structure 964 Pages: 47-51
  • Peer Reviewed
• [Journal Article] Ferroelectrically switchable columnar liquid crystalline ureas (2009)
  • Author(s): Keiki Kishikawa, Shoichiro Nakahara, Yohei Nishikawa, Masanori Natsukawa, Shigeo Kohmoto
  • Journal Title: Molecular Crystals and Liquid Crystals 498 Pages: 11-18
  • Peer Reviewed
• [Journal Article] Generation of Square-Shaped Cyclic Dimers vs Zigzag Hydrogen-Bonding Networks and Pseudo-conformational Polymorphism of Tethered Benzoic Acids (2009)
  • Author(s): Shigeo Kohmoto, Yu Kuroda, Keiki Kishikawa, Hyuma Masu, Isao Azumaya
  • Journal Title: Crystal Growth & Design 9(12) Pages: 5017-5020
  • Peer Reviewed
• [Journal Article] Hydrogen-Bonded Dimers of 3,5-Bis-(hydroxylmethyl) benzoic Acids : Novel Supramolecular Tectons (2009)
  • Author(s): Shigeo Kohmoto, Yu Kuroda, Yasunobu Someya ; Keiki Kishikawa, Hyuma Masu, Kentaro Yamaguchi, Isao Azumaya
  • Journal Title: Crystal Growth & Design 9(8) Pages: 3457-3462
  • Peer Reviewed
• [Journal Article] Control of the molecular structure of liquid crystals by using intermolecular interactions in the direction of the minor axis (2009)
  • Author(s): Keiki Kishikawa
  • Journal Title: TCIMeru 143 Pages: 2-1
• [Journal Article] Transformation of β-nitro alcohols to the corresponding nitro imines with lithium hexamethyldisilazide (LHMDS) via sequential retro nitro-aldol-nitro-Mannich reaction (2009)
  • Author(s): Seiji Tanaka, Kazuhiro Kochi, Hiroyuki Ito, Jun Mukawa, Keiki Kishikawa, Makoto Yamamoto, Shigeo Kohmoto
  • Journal Title: Synthetic Communications 39(5) Pages: 868-874
  • Peer Reviewed
• [Journal Article] Generation of Square-Shaped Cyclic Dimers vs Zigzag Hydrogen-Bonding Networks and Pseudoconformational Polymorphism of Tethered Benzoic Acids (2009)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Crystal Growth & Design 9 Pages: 5017-5020
  • Peer Reviewed
• [Journal Article] Hydrogen-Bonded Dimers of 3,5-Bis(hydroxymethyl)benzoic Acids : Novel Supramolecular Tectons (2009)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Crystal Growth & Design 9 Pages: 3457-3462
  • Peer Reviewed
• [Journal Article] Transformation of B-Nitro Alcohols to the Corresponding Nitro Imines with Lithium Hexamethyldisilazide (LHMDS) via Sequential Retro Nitro-Aldol-Nitro-Mannich Reaction. (2009)
  • Author(s): Seiji Tanaka
  • Journal Title: Synth. Commun. 39 Pages: 868-874
  • Peer Reviewed
• [Journal Article] Ferroelectrically Switchable Columnar Liauid Crystalline Ureas (2009)
  • Author(s): Keiki Kishikawa
  • Journal Title: Mol. Cryst. Lin. Cryst 498 Pages: 11-18
  • Peer Reviewed
• [Journal Article] Construction of super-structures in liquid crystalline molecular aggregates using lateral intermolecular interactions (2008)
  • Author(s): Keiki Kishikawa, Yuki Gosei
  • Journal Title: Kagaku Kyokaishi 66(4) Pages: 368-376
  • NAID: 10021174674
  • Peer Reviewed
• [Journal Article] Conformation of S-shaped aromatic imide foldamers and their induced circular dichroism (2008)
  • Author(s): Shigeo Kohmoto, Hiroshi Takeichi, Keiki Kishikawa, Hyuma Masu, Isao Azumaya
  • Journal Title: Tetrahedron Letters 49(7) Pages: 1223-1227
  • Peer Reviewed
• [Journal Article] Double nitro-Mannich reaction utilizing in situ generated Ntrimethylsilylaldimines : novel four-component one-pot synthesis of nitro imines (2008)
  • Author(s): Seiji Tanaka, Yukinari Oguma, Yusuke Tanaka, Hidenori Echizen, Hyuma Masu, Kentaro Yamaguchi, Keiki Kishikawa, Shigeo Kohmoto, Makoto Yamamoto
  • Journal Title: Tetrahedron 64(7) Pages: 1388-1396
  • Peer Reviewed
• [Journal Article] Fixation of Multilayered Structures of Liquid-Crystalline 2:1 Complexes of Benzoic Acid Derivatives and Dipyridyl Compounds and the Effect of Nanopillars on Removal of the Dipyridyl Molecules from the Polymers (2008)
  • Author(s): Keiki Kishikawa, Akina Hirai, Shigeo Kohmoto
  • Journal Title: Chemistry of Materials 20(5) Pages: 1931-1935
  • Peer Reviewed
• [Journal Article] Supramolecular polymerization and poly-morphs of oligo (p-phenylene vinylene)-functionalized bis-and monoureas (2008)
  • Author(s): Shiki Yagai, Shun Kubota, Tomoyuki Iwashima, Keiki Kishikawa, Takashi Nakanishi, Takashi Karatsu, Akihide Kitamura
  • Journal Title: Chemistry-A European Journal 14(17) Pages: 5246-5257
  • Peer Reviewed
• [Journal Article] Tailoring liquid-crystalline supramolecular structures by ionic interactions (2008)
  • Author(s): Takao Noguchi, Keiki Kishikawa, Shigeo Kohmoto
  • Journal Title: Chemistry Letters 37(1) Pages: 12-13
  • NAID: 10020147420
  • Peer Reviewed
• [Journal Article] Tailoring of ionic supramolecular assemblies based on ammonium carboxylates toward liquid-crystalline micellar cubic mesophases (2008)
  • Author(s): Takao Noguchi, ; Keiki Kishikawa, Shigeo Kohmoto
  • Journal Title: Liquid Crystals 35(8) Pages: 1043-1050
  • Peer Reviewed
• [Journal Article] Volume effect of alkyl chains on organization of ionic self-assemblies toward hexagonal columnar mesophases (2008)
  • Author(s): Takao Noguchi, Keiki Kishikawa Shigeo Kohmoto
  • Journal Title: Bulletin of the Chemical Society of Japan 81(6) Pages: 778-783
  • NAID: 10021076354
  • Peer Reviewed
• [Journal Article] Tailoring of Ionic Supramolecular Assemblies Based on Ammonium Carboxylates toward Liquid-Crystalline Micellar Cubic Mesonhases. (2008)
  • Author(s): Takao Noguchi
  • Journal Title: Liq. Cryst. 35 Pages: 1043-1050
  • Peer Reviewed
• [Journal Article] Volume Effect of Alkyl Chains on Organization of Ionic Self-Assemblies toward Hexagonal Columnar Mesophases. (2008)
  • Author(s): Takao Noguchi
  • Journal Title: Bull. Chem. Soc. Jpn 81 Pages: 778-783
  • Peer Reviewed
• [Journal Article] Supramolecular polymerization and polymorphs of oligo(p-phenylene vinylene)-functionalized bis-and monoureas. (2008)
  • Author(s): Shiki Yagai
  • Journal Title: Chemistry--A European Journal 14 Pages: 5246-5257
  • Peer Reviewed
• [Journal Article] Construction of superstructures in liquid crystalline molecular aggregates using lateral intermolecular interactions. (2008)
  • Author(s): Keiki Kishikawa
  • Journal Title: Yuki Gosei Kagaku Kyokaishi 66 Pages: 368-376
  • NAID: 10021174674
  • Peer Reviewed
• [Journal Article] Fixation of Multilayered Structures of Liquid-Crystalline 2:1 Complexes of Benzoic Acid Derivatives and Dipyridyl Compounds and the Effect of Nanopillars on Removal of the Dipyridyl Molecules from the Polmers (2008)
  • Author(s): Keiki Kishikawa
  • Journal Title: Chemistry of Materials 20 Pages: 1931-1935
  • Peer Reviewed
• [Journal Article] Tailoring liquid-crystaline supramolecular structures by ionic interactions (2008)
  • Author(s): Takao Noguchi
  • Journal Title: Chemistry Letters 37 Pages: 12-13
  • Peer Reviewed
• [Journal Article] Confomiation of S-shaped aromatic imide foldamers and their induced circular dichroism (2008)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Tetrahedron Letters 49 Pages: 1223-1227
  • Peer Reviewed
• [Journal Article] Double nitro-Mannich reaction utilizing in situ generated N-trimethylsilylaldimines:novel four-component one-pot synthesis of nitro imines (2008)
  • Author(s): Seiji Tanaka
  • Journal Title: Tetrahedron 64 Pages: 1388-1396
  • Peer Reviewed
• [Journal Article] Columnar superstructures of nondisc-shaped molecules generated by arene-perfluoroarene face-to-face interactions (2007)
  • Author(s): Keiki Kishikawa, Katsuyuki Oda, Sumihiro Aikyo, Shigeo Kohmoto, Angewandte Chemie
  • Journal Title: International Edition 46(5)
  • Peer Reviewed
• [Journal Article] Diversification of Self-Organized Architectures in Supramolecular Dye Assemblies (2007)
  • Author(s): Shiki Yagai, Tetsuro Kinoshita, Masatsugu Higashi, Keiki Kishikawa, Takashi Nakanishi, Takashi Karatsu, Akihide Kitamura
  • Journal Title: Journal of the American Chemical Society 129(43) Pages: 13277-13287
  • Peer Reviewed
• [Journal Article] Electro-optic Kerr effect in the isotropic phase above the columnar phase of a urea derivative (2007)
  • Author(s): Yoshinori Okada, Fumito Araoka, Yoichi Takanishi, Ken Ishikawa, Shoichiro Nakahara, Keiki Kishikawa, Hyunhee Choi, Jeong Weon Wu, Hideo Takezoe
  • Journal Title: Physical Review E : Statistical, Nonlinear, and Soft Matter Physics 75(5-1)
  • Peer Reviewed
• [Journal Article] Micro-segregated layer structures generated by liquid crystalline dimers possessing an oligo (ethylene glycol) spacer and two terminal alkyl chains (2007)
  • Author(s): Masaki Katoh, Shigeo Kohmoto, Keiki Kishikawa
  • Journal Title: Materials Letters 61(14-15) Pages: 2915-2918
  • Peer Reviewed
• [Journal Article] Polymorphism-dependent fluorescence of 9,10-bis (pentafluorobenzoyloxy)-anthracene (2007)
  • Author(s): Shigeo Kohmoto, Ryota Tsuyuki, Hyuma Masu, Isao Azumaya, Keiki Kishikawa
  • Journal Title: Tetrahedron Letters 49(1) Pages: 39-43
  • Peer Reviewed
• [Journal Article] Room-Temperature Discotic Nematic Liquid Crystals over a Wide Temperature Range : Alkali-Metal-Ion-Induced Phase Transition from Discotic Nematic to Columnar Phases (2007)
  • Author(s): Shigeo Kohmoto, Emiko Mori, Keiki Kishikawa
  • Journal Title: Journal of the American Chemical Society 129(44) Pages: 13364-13365
  • Peer Reviewed
• [Journal Article] Three relaxation processes from an electric-field-induced polar structure in a columnar liquid crystalline urea derivative (2007)
  • Author(s): Yoshinori Okada, Shohei Matsumoto, Fumito Araoka, Masanao Goto, Yoichi Takanishi, Ken Ishikawa, Shoichiro Nakahara, Keiki Kishikawa, Hideo Takezoe, Physical Review E
  • Journal Title: Statistical, Nonlinear, and Soft Matter Physics 76(4-1)
  • Peer Reviewed
• [Journal Article] Why achiral rod-like compound with ester group amplifies chiral power in chiral mesophase (2007)
  • Author(s): Susumu Kawauchi, Suk-Won Choi, Kaoru Fukuda, Keiki Kishikawa Junji Watanabe, Hideo Takezoe
  • Journal Title: Chemistry Letters 36(6) Pages: 750-751
  • NAID: 130004424772
  • Peer Reviewed
• [Journal Article] Polymorphism-dependent fluorescence of 9,10-bis(pentafluorobenzoy1-oxy)anthracene (2007)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Tetrahedron Letters 49 Pages: 39-43
  • Peer Reviewed
• [Journal Article] Electro-optic Kerr effect in the isotropic phase above the columnar phase of a urea derivative (2007)
  • Author(s): Yoshinori Okada
  • Journal Title: Physical Review E 76
  • Peer Reviewed
• [Journal Article] Room-Temperature Discotic Nematic Liquid Crystals over a Wide Temperature Range:Alkali-Metal-Ion-lnduced Phase Transition from Discotic Nematic to Columnar Phases (2007)
  • Author(s): Shigeo Kohmoto
  • Journal Title: Journal of the American Chemical Society 129 Pages: 13364-13365
  • Peer Reviewed
• [Journal Article] Diversification of Self-Organized Architectures in Supramolecular Dye Assemblies (2007)
  • Author(s): Shiki Yagai
  • Journal Title: Joumal of the American Chemical Society 129 Pages: 13277-13287
  • Peer Reviewed
• [Journal Article] Why achiral rod-like compound with ester group amplifies chiral power in chiral mesohase (2007)
  • Author(s): Susumu Kawauchi
  • Journal Title: Chemistry Letters 36 Pages: 750-751
  • Peer Reviewed
• [Journal Article] Electro-optic Kerr effect in the isotropic phase above the columnar phase of a urea derivative (2007)
  • Author(s): Yoshinori Okada
  • Journal Title: Physical Review E 75
  • Peer Reviewed
• [Journal Article] Micro-segregated layer structures generated by liquid crystalline dimers possessing an oligo(ethylene glycol)spacer and two terminal alkyl chains (2007)
  • Author(s): Masaki Katoh
  • Journal Title: Materials Letters 61 Pages: 2915-2918
  • Peer Reviewed
• [Journal Article] Columar superstructures of non-disc-shaped molecules generated by arene-perfluoroarene face-to-face interactions (2007)
  • Author(s): Keiki Kishikawa
  • Journal Title: Angewandte Chemi, Intemational Edition 46 Pages: 764-768
  • Peer Reviewed
• [Journal Article] イミノジカルボニル骨格を用いた芳香族フォルダマーの合成と機能発現 (2007)
  • Author(s): 桝 飛雄真
  • Journal Title: 有機合化学会誌 65 Pages: 139-150
  • Peer Reviewed
• [Presentation] 末端ジカルボン酸誘導体による環状2量体型超分子液晶の創製 (2010)
  • Author(s): 幸本重男
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 近畿大学本部キャンパス
  • Year and Date: 2010-03-28
• [Presentation] 三つのニトロニルニトロキシドを有したトリフェニルアミンにおけるスピンフラストレーション系の構築 (2010)
  • Author(s): 木村裕
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 近畿大学本部キャンパス
  • Year and Date: 2010-03-27
• [Presentation] Self-organization of liquid crystalline molecules by introduction of lateral intermolecular interactions (2009)
  • Author(s): Keiki Kishiakwa
  • Organizer: 2009 Annual Meeting of ROC Taiwan Liquid Crystal Society (Hsinchu), Abstract KA-01
  • Year and Date: 2009-12-18
• [Presentation] Self-organization of liquid crystalline molecules by introduction of lateral intermolecular interactions (2009)
  • Author(s): Keiki Kishikawa(招待)
  • Organizer: 2009 Annual Meeting of ROC Taiwan Liquid Crystal Society
  • Place of Presentation: Hsinchu, Taiwan
  • Year and Date: 2009-12-18
• [Presentation] Ferroelectric Switchable Columnar Liquid Crystalline Ureas (2009)
  • Author(s): Keiki Kishikawa
  • Organizer: 2009 Liquid Crystal Application Workshop : National Chiao Tung University
  • Place of Presentation: Taiwan
  • Year and Date: 2009-12-17
• [Presentation] Ferroelectric Switchable Columnar Liquid Crystalline Ureas (2009)
  • Author(s): Keiki Kishikawa(招待)
  • Organizer: 2009 Liquid Crystal Application Workshop
  • Place of Presentation: National Chiao Tung University, Taiwan
  • Year and Date: 2009-12-17
• [Presentation] 様々なリンカーの導入による強誘電性柱状液晶の実現 (2009)
  • Author(s): 岸川圭希, 森保慎吾, 幸本重男
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 電圧印加による柱状分子集合体の超構造制御 (2009)
  • Author(s): 岸川圭希, 五郡維甫, 幸本重男
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] ジカルボン酸誘導体による環状二量体型液晶の構築 (2009)
  • Author(s): 幸本重男
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] カルボン酸誘導体を用いた液晶性超分子ポリマーの構築 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 液晶性環状超分子を用いた中空構造の構築 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 両性イオン液晶分子の創製 (2009)
  • Author(s): 幸本重男
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 液晶状態におけるチューブ状構造の構築 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 液晶状態における層構造を利用した分離用超薄膜の作成 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東京農工大学小金井キャンパス
  • Year and Date: 2009-09-13
• [Presentation] 末端ジカルボン酸誘導体による環状2量体型およびジグザグ型結晶配列 (2009)
  • Author(s): 幸本重男
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-29
• [Presentation] 大型置換基の導入による強誘電性柱状液晶の安定化 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-27
• [Presentation] 反転閾値の増加による強誘電性柱状液晶の実現 (2009)
  • Author(s): 岸川圭希
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-27
• [Presentation] アントラセンを有するイミダゾリウム塩による液晶相の構築、及びその発光特性 (2009)
  • Author(s): 幸本重男
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-27
• [Presentation] Superstructures of Liquid Crystalline Ureas and Their Ferroelectric Behaviors (2008)
  • Author(s): Keiki Kishikawa, Masanori Natsukawa, Keiichi Suzuki, Shigeo Kohmoto
  • Organizer: The International Union of Materials Research Societies International Conference in Asia 2008, Nagoya, Japan Symposium of Liquid Crystals and Ordered Soft Materials, Program book
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2008-12-12
• [Presentation] Superstructures of Liquid Crystalline Ureas and Their Ferroele ctric Behaviors (2008)
  • Author(s): Keiki Kishikawa
  • Organizer: The International Union of Materials Research Societies International Conference in As is 2008
  • Place of Presentation: 名古屋市国際会議場
  • Year and Date: 2008-12-12
• [Presentation] ビスヒドロキシメチル安息香酸誘導体による多様な水素結合ネットワークの構築 (2008)
  • Author(s): 幸本重男
  • Organizer: 第17回有機結晶シンポジウム
  • Place of Presentation: 大阪大学吹田キャンパス
  • Year and Date: 2008-11-13
• [Presentation] Superstructures of liquid crystalline ureas and their ferroelectric switching behaviors (2008)
  • Author(s): Keiki Kishikawa, Masanori Natsukawa, Shoichiro Nakahara, Yoshinori Okada, Yoichi Takanishi, Ken Ishikawa, Hideo Takezoe, Shigeo Kohmoto
  • Organizer: 3rd International Conference on Cutting-Edge Organic Chemistry in Asia
  • Place of Presentation: Hangzhou, China
  • Year and Date: 2008-10-20
• [Presentation] Superstructures of liquid crystalline ureas and their ferroelectric switching behaviors (2008)
  • Author(s): Keiki Kishikawa
  • Organizer: 3rd International Conference on Cutting-Edge Organic Chemistry in Asia
  • Place of Presentation: 中国(杭州)
  • Year and Date: 2008-10-20
• [Presentation] Dual Mode of Assembly of Anthracene Fluorophores in Crystalline State in Solution. Emission Control(Monomervs. Excimer Emission) Depending on Morphology and Solvent Polarity (2008)
  • Author(s): Shigeo Kohmoto
  • Organizer: 2008 Korea-Japan Symposium on Frontier Photosicence
  • Place of Presentation: 韓国(済州島)
  • Year and Date: 2008-09-25
• [Presentation] 強誘電的挙動を示す柱状液晶相の合成と特性 (2008)
  • Author(s): 岸川圭希, 鈴木敬一, 幸本重男
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 環状超分子液晶を用いた中空構造の構築 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] ジカルボン酸誘導体を用いた超分子液晶性ポリマーの構築 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 強誘電的挙動を示す柱状液晶相の合成と特性 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 両性イオン液晶分子の創製 (2008)
  • Author(s): 幸本重男
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] イオン性化合物の添加によるディスコティック液晶の構造制御 (2008)
  • Author(s): 幸本重男
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 自己集合を利用したイオン性液晶 (2008)
  • Author(s): 幸本重男
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 液晶状態における層構造を利用した分離用薄膜の作成 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] ねじれ構造を持つアキラル液晶分子の合成と性質 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] キュービック液晶相を利用したナノボール構造の構築 (2008)
  • Author(s): 岸川圭希
  • Organizer: 2008年日本液晶学会討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 芳香族クロモフォアを有する両親媒性イミダゾリウム塩の自己集合性と蛍光特性 (2008)
  • Author(s): 幸本重男
  • Organizer: 2008光化学討論会
  • Place of Presentation: 大阪府立大学中百舌鳥キヤンパス
  • Year and Date: 2008-09-12
• [Presentation] フェナントレシ誘導体の位置選択的分子内光[2+2]反応に及ぼす温度効果 (2008)
  • Author(s): 幸本重男
  • Organizer: 2008光化学討論会
  • Place of Presentation: 大阪府立大学中百舌鳥キヤンパス
  • Year and Date: 2008-09-12
• [Presentation] Superstructures and ferroelectric behaviors of liquid crystalline ureas possessing two long cores (2008)
  • Author(s): Keiki Kishikawa, Masanori Natsukawa, Keiichi Suzuki, Shigeo Kohmoto
  • Organizer: The 4th Japanese-Italian Workshop on Liquid Crystals (JILC'08)
  • Place of Presentation: Nara, Japan
  • Year and Date: 2008-07-09
• [Presentation] Superstructures and ferroelectric behaviors of liquid crystalline ureas Dossessine two lone cores (2008)
  • Author(s): Keiki Kishikawa
  • Organizer: The 4th Japanese-Italian Workshop on Liquid Crystals
  • Place of Presentation: 奈良市公会堂
  • Year and Date: 2008-07-09
• [Presentation] Phase Behavior of Binary Mixtures Formed by Bent-Core and Rod-Like Anhiral Molecules (2008)
  • Author(s): T. Otani
  • Organizer: The 22nd International Liquid Crystal Conference
  • Place of Presentation: 韓国(済州島)
  • Year and Date: 2008-07-03
• [Presentation] Phase Transition of Triphenylene Discotic Liquid Crystals Triggered by Salt Additives. (2008)
  • Author(s): Shigeo Kohmoto
  • Organizer: The 22nd International Liquid Crystal Conference
  • Place of Presentation: 韓国(済州島)
  • Year and Date: 2008-07-01
• [Presentation] Ferroelectrically Switchable Columnar Liquid-Crystalline Ureas. (2008)
  • Author(s): Keiki Kishikawa
  • Organizer: The 22nd International Liquid Crystal Conference
  • Place of Presentation: 韓国(済州島)
  • Year and Date: 2008-07-01
• [Presentation] Ferroelectrically Switchable Columnar Liquid-Crystalline Ureas (2008)
  • Author(s): Keiki Kishikawa, Masanori Natsukawa, Shigeo Kohmoto
  • Organizer: International Liquid Crystal Conference 2008
  • Place of Presentation: Jedu, Korea
  • Year and Date: 2008-06-16
• [Presentation] Conformation and Photochemical Reaction of Anthracene-Based Aromatic Imide Foldamers (2007)
  • Author(s): Shlgeo Kohmoto
  • Organizer: 2007 Korea-Japan Symposium on Frontier Photosicence
  • Place of Presentation: Gyeongiu,Korea
  • Year and Date: 2007-11-24
• [Presentation] S字型芳香族フォルマーの誘起CD特性 (2007)
  • Author(s): 幸本 重男
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 信州大学、松本
  • Year and Date: 2007-09-28
• [Presentation] イミダソリウム塩を有するアントラセン誘導体の自己集合性と蛍光特性 (2007)
  • Author(s): 幸本 重男
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 信州大学、松本
  • Year and Date: 2007-09-28
• [Presentation] 液晶性ウレアの分子構造とスイッチング挙動 (2007)
  • Author(s): 岸川圭希, 夏川昌典, 田中誠次, 幸本重男
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2007-09-12
• [Presentation] バナナ形液晶、棒状液晶の混合系における熱異吊の測定 (2007)
  • Author(s): 佐々木 裕司
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] キュービック液晶相を利用したナノボール構造の構築 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] ペンタフルオロフェニルーフェニル相互作用を利用した液晶相の安定化 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] 水素結合によるイオン性超分液子晶 (2007)
  • Author(s): 幸本 重男
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] イオン性相互作用を利用した超分子液晶の構築 (2007)
  • Author(s): 野口 誉夫
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] エステルのねじれを利用したルー相の安定化 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] 液晶ウレアの分子構造とスイッチンク挙動 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] ねじれ構造を.持つ液晶分子の合成と性質 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] アルカリ金属塩添加によるトリフェニレンティスコティック液晶の相転動 (2007)
  • Author(s): 幸本 重男
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] 分子中央にビフェニルを有する新規二量体型液晶化合物の合成と性質 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学、大岡山
  • Year and Date: 2007-09-12
• [Presentation] Ferroelectrically switchable columnar liquid-crystalline ureas (2007)
  • Author(s): Keiki Kishikawa, Shoichiro Nakahara, Shigeo Kohmoto, Yoshinori Okada, Yoichi Takanishi, Ken Ishikawa, Hideo Takezoe
  • Organizer: The 11th international conference on ferroelectric liquid crystals
  • Place of Presentation: Sapporo, Japan
  • Year and Date: 2007-09-07
• [Presentation] 分子短軸方向に水繁結合ネッワークを有する液晶分子 (2007)
  • Author(s): 幸本 重男
  • Organizer: 第16回有機結晶シンポジウム日本化学会有機結晶部会
  • Place of Presentation: 千葉大学、西千葉
  • Year and Date: 2007-09-06
• [Presentation] イミダソリウムを含むアントラセン誘導体の結晶構造ど液晶性 (2007)
  • Author(s): 幸本 重男
  • Organizer: 第16回有機結晶シンポジウム日本化学会結晶部会
  • Place of Presentation: 千葉大学、西千葉
  • Year and Date: 2007-09-06
• [Presentation] Ferroelectrically switchable columnar liquid-crystalline ureas (2007)
  • Author(s): Keiki Kishikawa
  • Organizer: The 11th international conference on ferroelectricliuid crystals
  • Place of Presentation: 北海道大学、札幌
  • Year and Date: 2007-07-07
• [Presentation] Ferroelectrically switchable columnar liquid-crystalline ureas (2007)
  • Author(s): Keiki Kishikawa
  • Organizer: 2007 the 11th International Symposium On Advanced Display Materials and Devices (ADMD 2007)
  • Place of Presentation: Daegu, Korea
  • Year and Date: 2007-06-22
• [Presentation] Ferroelectrically switchable columnar liquid-crystalline ureas (2007)
  • Author(s): Keiki Kishikawa
  • Organizer: 2007 the 11th Intemational Symposium On Advanced Disla Matedals and Devices
  • Place of Presentation: Daegu,Korea
  • Year and Date: 2007-06-22
• [Presentation] 分子短軸方向の分子間水素結合を利用した直線的分子集合体の構築と性質 (2007)
  • Author(s): 岸川圭希
  • Organizer: 第11回日本化学会液晶化学研究会シンポジウム
  • Place of Presentation: 大分県別府市ビーコンプラザ
  • Year and Date: 2007-05-18
• [Presentation] 分子短軸方向の分子間水素結合を利用した直線的分子集合体の構築と性質 (2007)
  • Author(s): 岸川 圭希
  • Organizer: 第11回日本化学会液晶化学研究会シンポジウム
  • Place of Presentation: ヒーコンラザ、別府
  • Year and Date: 2007-05-18