Design and creation of hierarchical photonic structure with novel symmetry

• Project/Area Number: 18204037
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Biophysics/Chemical physics
• Research Institution: Kyoto University
• Principal Investigator: YAMAMOTO Jun Kyoto University, 大学院・理学研究科, 教授 (10200809)
• Co-Investigator(Renkei-kenkyūsha): TAKANISHI Yoichi 京都大学, 大学院・理学研究科, 准教授 (80251619)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥45,240,000 (Direct Cost: ¥34,800,000、Indirect Cost: ¥10,440,000); Fiscal Year 2008: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2007: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000); Fiscal Year 2006: ¥26,910,000 (Direct Cost: ¥20,700,000、Indirect Cost: ¥6,210,000)
• Keywords: ソフトマター / 対称性 / 分子マニュピレータ / 液晶ナノミセル / 穴あきラメラ相 / 構造色 / 共連結構造 / 等方秩序 / 階層構造 / フォトニック液晶 / ナノ構造 / 秩序変数 / 長距離相互作用 / ダイナミクス / マニュピレーション / 相互連結構造

Research Abstract

ソフトマターの自発的な巨大階層構造を自在に設計し試作するために、構造形成のメカニズムを時間・空間両面からの理解することを目標とし、"創る"・"知る"・"操る"の3つの視点に分けて研究を遂行した。主要な成果といては、2種類の液晶秩序が共存する穴あきラメラネマティック相の発見、分子的な構造色物質を用いた蛍光増強効果、などを成功させた。

Research Products

• [Journal Article] Microbeam Resonant X-ray Scattering from Bromine-substituted Bent-core Liquid (2010)
  • Author(s): Y. Takanishi, Y. Ohtsuka, Y. Takahashi, A. lida
  • Journal Title: Crystals.Phys.Rev.E. 81 Pages: 11701-11701
• [Journal Article] Dynamic Heterogeneity of Nanostructure in Hyper-swollen B4 Phase of Achiral Bent-core Molecules Diluted with Rod-like Liquid Crystal (2009)
  • Author(s): Y. Yamazaki, Y. Takanishi, J. Yamamoto
  • Journal Title: Europhys.Letters 88 Pages: 56004-56004
• [Journal Article] Self-Assembly and One-Dimensional Alignment of a Conducting Polymer Nanofiber in a Nematic Liquid Crystal (2009)
  • Author(s): S. Samitsu, Y. Takanishi, J. Yamamoto
  • Journal Title: Macromolecules 42 Pages: 4366-4368
• [Journal Article] Ferrielectric smectic-C phases stabilized using chiral liquid crystal oligomer (2009)
  • Author(s): A. Noji, N. Uehara, Y. Takanishi, J. Yamamoto, A. Yoshizawa
  • Journal Title: J.Phys.Chem. 113 Pages: 16124-16130
• [Journal Article] A binaphtyl derivative with a wide temperature range of blue phase (2009)
  • Author(s): A. Yoshizawa, Y. Kogawa, K. Kobayashi, Y. Takanishi, J. Yamamoto
  • Journal Title: J.Matt.Chem. 19 Pages: 5759-5764
• [Journal Article] Molecular organization of preorganized S-shaped oligomers in the liquid crystalline phases (2009)
  • Author(s): Y. Nagashima, F. Ogasawara, J. Yamamoto, Y. Takanishi, A. Yoshizawa
  • Journal Title: Mol.Cryst.Liq.Cryst. 509 Pages: 233-244
• [Journal Article] Synthesis and phase transition behavior of novel liquid crystal tetramer (2009)
  • Author(s): T. Narumi, A. Yoshizawa, J. Yamamoto, Y. Takanishi
  • Journal Title: Mol.Cryst.Liq.Cryst. 509 Pages: 263-273
• [Journal Article] 液晶秩序と対称性-スメクチックブルー相- (2009)
  • Author(s): 山本潤・西山伊佐
  • Journal Title: 液晶 13 Pages: 167-174
  • NAID: 10025545583
• [Journal Article] Structure and Dynamics of Isotropic Order (2008)
  • Author(s): J. Yamamoto, I. Nishiyama
  • Journal Title: Prog.Theor.Phys.Supple 175 Pages: 114-122
• [Journal Article] Generation of multiple circular walls on a thin film of nematic liquid crystal by laser scanning (2008)
  • Author(s): M. Kojima, J. Yamamoto, K. Sadakane, K. Yoshikawa
  • Journal Title: Chem.Phys.Lett. 457 Pages: 130-133
• [Journal Article] Synthesis and Characterization of a Temperature-responsive Amphiphilic Block Copolymer Containing a Liquid Crystalline Unit (2008)
  • Author(s): M. Nishihara, Y. Murakami, T. Shinoda, J. Yamamoto, M. Yokoyama
  • Journal Title: Chem.Letters 37 Pages: 1214-1215
• [Journal Article] Structure and Dynamics of Isotropic Order (2008)
  • Author(s): Jun Yamamoto, Isa Nishiyama
  • Journal Title: Prog. Theor. Phys. Supple 175 Pages: 114-122
  • Peer Reviewed
• [Journal Article] Generation of multiple circular walls on a thin film of nematic liquid crvstal by laser scanning (2008)
  • Author(s): M. Kojima, J. Yamamoto, K. Sadakane, K Yoshikawa
  • Journal Title: Chem. Phys. Lett. Pages: 130-133
  • Peer Reviewed
• [Journal Article] Lamellar to lamellar phase transition driven by conformation change of an amphiphilic liquid crystal oligomer (2007)
  • Author(s): A. Yamaguchi, N. Uehara, J. Yamamoto, A. Yoshizawa
  • Journal Title: Chem.Matter. 19 Pages: 6445-6450
• [Journal Article] 新奇な液晶相-その普遍性と多様性- (2007)
  • Author(s): 西山伊佐・山本潤・吉澤篤
  • Journal Title: 液晶 11 Pages: 274-281
  • NAID: 10019554151
• [Journal Article] Lamellar to lamellar phase transition driven by conformation change of an amphiphilic liquid crystal (2007)
  • Author(s): A. Yamaguchi, N. Uehara, J. Yamamoto and A. Yoshizawa
  • Journal Title: Chem. Matter. 19 Pages: 6445-6450
  • Peer Reviewed
• [Journal Article] ナノ階層構造化液晶-フォトニック液晶と等方秩序- (2007)
  • Author(s): 山本 潤・西山伊佐・横山 浩
  • Journal Title: ナノ学会会報 5 Pages: 13-18
  • NAID: 40015209246
  • Peer Reviewed
• [Journal Article] 新奇な液晶相-その普遍性と多様性- (2007)
  • Author(s): 西山伊佐・山本 潤・吉澤 篤
  • Journal Title: 液晶 11 Pages: 274-281
  • NAID: 10019554151
  • Peer Reviewed
• [Journal Article] Synthesis and physical properties of alpha-(4-cyanobiphenyl-4'-yloxy)-omega-[4-(5-alkylpyrimidine-2-yl)phenyloxy]alkanes (2006)
  • Author(s): A. Yoshizawa, M. Kurauchi, Y. Kohama, H. Dewa, K. Yamamoto, I. Nishiyama, T. Yamamoto, J. Yamamoto, H. Yokoyama
  • Journal Title: Liquid Crystals 33 Pages: 611-619
• [Journal Article] ナノ階層構造化液晶-フォトニック液晶と等方秩序- (2006)
  • Author(s): 山本潤・西山伊佐・横山浩
  • Journal Title: ナノ学会会報 5 Pages: 13-18
  • NAID: 40015209246
• [Journal Article] Synthesis and physical properties of alpha-(4-cyanobiphenyl-4'-yloxy)-omega-[4-(5-alkylpyrimidine-2-yl)phenyloxy]alkanes (2006)
  • Author(s): Yoshizawa A, Kurauchi M, Kohama Y, Dewa H, Yamamoto K, Nishiyama I, Yamamoto T, Yamamoto J, Yokoyama H
  • Journal Title: LIQUID CRYSTALS 33 (5) Pages: 611-619
• [Journal Article] ナノ階層構造化液晶-フォトニック液晶と等方秩序- (2006)
  • Author(s): 山本 潤, 西山 伊佐, 横山 浩
  • Journal Title: ナノ学会会報 5 (1) Pages: 13-18
  • NAID: 40015209246
• [Journal Article] Amphiphilic taper-shaped oligomer exhibiting a monolayer smectic-A to columnar phase transition
  • Author(s): K. Takeuchi, Y. Takanishi, J. Yamamoto, A. Yoshizawa
  • Journal Title: Liquid Crystals (in press)
• [Presentation] 分子マニピュレーターを用いた液晶秩序と分子の相互作用測定 (2009)
  • Author(s): 佐光貞樹, 高西陽一, 山本潤
  • Organizer: 第64回日本物理学会年次大会
  • Place of Presentation: 立教大学・東京
  • Year and Date: 2009-03-27
• [Presentation] Structure and Dynamics of TGB & Smectic Blue Phases -Two cubic and Three Isotropic phases- (2009)
  • Author(s): Jun Yamamoto
  • Organizer: International Workshop on Mesomorphic Advanced Materials and Nanotechnology
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2009-03-10
• [Presentation] 分子マニピュレーターを用いた液晶秩序と溶質分子の相互作用測定 (2009)
  • Author(s): 佐光貞樹, 高西陽一, 山本潤
  • Organizer: 特定領域第3回領域研究会
  • Place of Presentation: 九州大学西新プラザ・福岡
  • Year and Date: 2009-01-08
• [Presentation] Structure and Dynamics of Isotropic Liquid Crystalline Phases-Isotropic Smectic Blue and Sponge Phase- (2008)
  • Author(s): Jun Yamamoto
  • Organizer: International Display Workshop
  • Place of Presentation: Niigata, Japan
  • Year and Date: 2008-12-04
• [Presentation] Structure and Dynamics of Isotropic Liquid Crystalline Phases - Istronic Smertic, Blue and Snpnge Phase- (2008)
  • Author(s): Jun Yamamoto
  • Organizer: International Display Workshop
  • Place of Presentation: Niigata, Japan
  • Year and Date: 2008-12-04
• [Presentation] 3次元巨大周期 : 協同現象とダイナミクス(時間軸ダイナミクス) (2008)
  • Author(s): 山本潤
  • Organizer: 日本液晶学会「液晶物理・物性」「液晶化学・材料」「ソフトマター」研究フォーラム合同講演会
  • Place of Presentation: マホロバイン・横須賀
  • Year and Date: 2008-11-21
• [Presentation] Dynamics of Super-cooled state in Cholestric and Smectic Blue Phases (2008)
  • Author(s): Jun Yamamoto
  • Organizer: AsiaDisplay
  • Place of Presentation: Seoul, Korea
  • Year and Date: 2008-10-16
• [Presentation] 液晶配向場を用いた自己組織化高分子ナノフアイバーの1次元配向制御 (2008)
  • Author(s): 佐光貞樹, 山本潤
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 大阪市立大学・大阪
  • Year and Date: 2008-09-25
• [Presentation] 液晶秩序の空間変調を原理とする分子マニピュレータの提案と実証 (2008)
  • Author(s): 佐光貞樹, 高西陽一, 山本潤
  • Organizer: 2008年日本液晶討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-18
• [Presentation] カイラリティに誘起された3次元格子構造を持つスメクティック液晶相の構造解析 (2008)
  • Author(s): 根本文也, 高西陽一, 高橋由美子, 飯田厚夫, 西山伊佐, 山本潤
  • Organizer: 2008年日本液晶討論会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-17
• [Presentation] 球形等方と"立方(光学等方)対称"な液晶相のナノ構造とダイナミクス (2008)
  • Author(s): 山本潤
  • Organizer: 2008年液晶学会講演会
  • Place of Presentation: キャンパスプラザ京都
  • Year and Date: 2008-09-16
• [Presentation] Light Induced Structural Color Change and Dynamics of Isotropic Smectic Blue Phase (2008)
  • Author(s): Jun Yamamoto, Isa Nishiyama
  • Organizer: LC2CAM
  • Place of Presentation: Boulder, U.S.
  • Year and Date: 2008-08-07
• [Presentation] Light Induced Structural Color Change and Dynamics of Isotropic Smectic Blue Phase (2008)
  • Author(s): Jun Yamamoto, Isa Nishiyama
  • Organizer: Light-Controlled Liquid Crystal Complex Adaptive Materials-LC2CAM
  • Place of Presentation: Bouldar, US
  • Year and Date: 2008-08-07
• [Presentation] Roles of the Dynamics of Topological Defects in Cholesteric and Smectic Blue Phases (2008)
  • Author(s): Jun Yamamoto, Isa Nishiyama
  • Organizer: The 4th Japanese-Italian Workshop on Liquid Crystals (JILC'08)
  • Place of Presentation: Nara, Japan
  • Year and Date: 2008-07-08
• [Presentation] Structures and symmetries of frustrated chiral smectic liquid crystalline phases with three-dimensional lattice (2008)
  • Author(s): Fumiya Nemoto, Yoichi Takanishi, Yumiko Takahashi, Atsuo Iida, Isa Nishiyama, Jun
  • Organizer: The 4th Japanese-Italian Workshop on Liquid Crystals IILC'08
  • Place of Presentation: Nara, Japan
  • Year and Date: 2008-07-08
• [Presentation] Novel molecular transport mechanism in a liquid crystal driven by spatial gradient of scalar order parameter (2008)
  • Author(s): Sadaki Samitsu, Yoichi Takanishi, Jun Yamamoto
  • Organizer: The 4th Japanese-Italian Workshop on Liquid Crystals IILC'08
  • Place of Presentation: Nara, Japan
  • Year and Date: 2008-07-08
• [Presentation] Novel molecular transport mechanism in a liquid crystal induced by spatial gradient of scalar order paramter (2008)
  • Author(s): Sadaki Samitsu, Yoichi Takanishi, Jun Yamamoto
  • Organizer: International Liquid Crystal Conference
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2008-07-03
• [Presentation] Structures and symmetries of frustrated chiral smectic liquid crystalline phases with three-dimensional lattice (2008)
  • Author(s): Fumiya Nemoto, Yoichi Takanishi, Yumiko Takahashi, Atsuo Iida, Isa Nishiyama, Jun
  • Organizer: International Liquid Crystal Conference
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2008-07-03
• [Presentation] Orientation fluctuation in the hyper swollen B4 phase diluted by 5CB (2008)
  • Author(s): Yuta Yamazaki, Yoichi Takanishi, Jun Yamamoto
  • Organizer: International Liquid Crystal Conference
  • Place of Presentation: Jeju, Korea
  • Year and Date: 2008-07-03
• [Presentation] Structure and Dynamics of Isotropic Order (2008)
  • Author(s): Jun Yamamoto, Isa Nishiyama
  • Organizer: International Symposium on Non-equilibrium Softmatter
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2008-06-03
• [Presentation] Molecular transport in a liquid crystal induced by spatial gradient of order paramter (2008)
  • Author(s): Sadaki Samitsu, Yoichi Takanishi, Jun Yamamoto
  • Organizer: International Symposium on Non-equilibrium Softmatter
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2008-06-03
• [Presentation] Structure analysis on chirality-induced smectic liquid crystalline phases with three-dimensional lattice (2008)
  • Author(s): Fumiya Nemoto, Yoichi Takanishi, Yumiko Takahashi, Atsuo Iida, Isa Nishiyama, Jun
  • Organizer: International Symposium on Non-equilibrium Softmatter
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2008-06-03
• [Presentation] 高分子ネットワーク形成下におけるブルー相のダイナミクス (2008)
  • Author(s): 佐海文隆・山本潤・菊池裕嗣
  • Organizer: 非平衡ソフトマター公開シンポジウム
  • Place of Presentation: 名古屋大学
  • Year and Date: 2008-01-07
• [Presentation] 液晶秩序場の制御による分子マニピュレーター (2008)
  • Author(s): 佐光貞樹・高西陽一・山本潤
  • Organizer: 非平衡ソフトマター公開シンポジウム
  • Place of Presentation: 名古屋大学
  • Year and Date: 2008-01-07
• [Presentation] 液晶配向秩序の制御による分子操作 (2007)
  • Author(s): 佐光貞樹・山本潤
  • Organizer: 第62回日本物理学会年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] 高分子安定化ブルー相のダイナミクス (2007)
  • Author(s): 佐海文隆・山本潤・菊池裕嗣
  • Organizer: 第62回日本物理学会年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] 等方秩序におけるトポロジカルなガラス状態のマルチスケールなダイナミクス (2007)
  • Author(s): 山本 潤・西山伊佐
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2007-09-13
• [Presentation] 動的光散乱法によるフッ素鎖液晶を用いた透明ネマチック相の研究 (2007)
  • Author(s): 齋藤真器名・西山伊佐・山本潤
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2007-09-13
• [Presentation] ポリマーネットワーク形成下における配向揺らぎのダイナミクス (2007)
  • Author(s): 佐海文隆・山本潤・菊池裕嗣
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2007-09-13
• [Presentation] 液晶配向秩序の制御に基づく分子マニピュレータの開発 (2007)
  • Author(s): 佐光貞樹・山本潤
  • Organizer: 2007年日本液晶学会討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2007-09-13
• [Presentation] DDSポリマーミセルの界面ダイナミクス (2007)
  • Author(s): 篠田貴志・山本潤・横山昌幸・西原正通
  • Organizer: ソフトマター物理若手勉強会
  • Place of Presentation: 宮島・ホテルまこと
  • Year and Date: 2007-08-27
• [Presentation] 全フッ素置換鎖液晶の膨潤効果と層間相互作用 (2007)
  • Author(s): 村瀬昌次・山本潤・西山伊佐
  • Organizer: ソフトマター物理若手勉強会
  • Place of Presentation: 宮島・ホテルまこと
  • Year and Date: 2007-08-27
• [Presentation] 不斉炭素原子を含む共連結液晶秩序の構造と対称性 (2007)
  • Author(s): 根本文也・山本潤・高西陽一・西山伊佐
  • Organizer: ソフトマター物理若手勉強会
  • Place of Presentation: 宮島・ホテルまこと
  • Year and Date: 2007-08-27
• [Presentation] Dynamics and Novel Topological Super-cooled State in Isotropic Ordered System (2007)
  • Author(s): J. Yamamoto
  • Organizer: Calcon 2007
  • Place of Presentation: Hawaii, USA
  • Year and Date: 2007-08-11
• [Presentation] Dynamics and Novel Topological Super-cooled State in Isotropic Ordered System (2007)
  • Author(s): Jun Yamamoto and Isa Nishiyama
  • Organizer: YITP Workshop 2007 New Frontiers in Colloidal Physics
  • Place of Presentation: 京大・基研
  • Year and Date: 2007-07-26
• [Presentation] 液晶の相互連結構造とダイナミクス (2007)
  • Author(s): 山本 潤・西山伊佐
  • Organizer: 第5回日本液晶学会ソフトマターフォーラム講演会
  • Place of Presentation: 別府(ホテル白菊)
  • Year and Date: 2007-05-19
• [Presentation] 構造色を示す等方秩序のダイナミクスと光誘起色変化 (2007)
  • Author(s): 山本 潤・西山伊佐
  • Organizer: 2007年日本物理学会年次大会
  • Place of Presentation: 鹿児島大学
  • Year and Date: 2007-03-19
• [Presentation] Nano-Structure and Dynamics of Isotropic Order (2007)
  • Author(s): Jun Yamamoto
  • Organizer: International Work Shop on Complex System
  • Place of Presentation: 東北大・流体研
  • Year and Date: 2007-01-10
• [Book] トポロジーデザイニング (2009)
  • Author(s): 山本潤(共著)
  • Publisher: エス・ティー・エス
• [Book] 光と物理学(嶺重 慎・高橋義朗・田中耕一郎編)・第6章 液晶の構造と構造色 (2007)
  • Author(s): 山本 潤
  • Total Pages: 16
  • Publisher: 京大出版会