New Science and Application in Bent-core Shaped Liquid Crystals

• Project/Area Number: 16105003
• Research Category: Grant-in-Aid for Scientific Research (S)
• Allocation Type: Single-year Grants
• Research Field: Functional materials chemistry
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: TAKEZOE Hideo Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (10108194)
• Co-Investigator(Kenkyū-buntansha): ISHIKAWA Ken 東京工業大学, 大学院・理工学研究科, 准教授 (10176159) ; ARAOKA Fumito 東京工業大学, 大学院・理工学研究科, 助教 (10467029) ; WATANABE Junji 東京工業大学, 大学院・理工学研究科, 教授 (90111666) ; TAKANISHI Youichi 京都大学, 理学部, 准教授 (80251619)
• Project Period (FY): 2004 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥109,460,000 (Direct Cost: ¥84,200,000、Indirect Cost: ¥25,260,000); Fiscal Year 2008: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000); Fiscal Year 2007: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000); Fiscal Year 2006: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000); Fiscal Year 2005: ¥41,600,000 (Direct Cost: ¥32,000,000、Indirect Cost: ¥9,600,000); Fiscal Year 2004: ¥38,090,000 (Direct Cost: ¥29,300,000、Indirect Cost: ¥8,790,000)
• Keywords: 屈曲型液晶 / 極性 / キラリティ / 非線形光学効果 / X線構造解析 / 電気流動効果 / カー効果 / 2軸性液晶 / エレクトロクリニック効果 / バナナ形液晶 / 極性構造 / キラル分掌 / 偶奇効果 / 強誘電性 / 反強誘電性 / 振動円偏光二色性 / キラル非線形光学効果 / キラリティ制御 / キラリテイ制御 / 液晶 / 非線形光学

Research Abstract

屈曲型分子が形成するスメクチック液晶(屈曲型液晶)は屈曲型分子のパッキングによる層内分極の発生と分子が層法線からかたむくことによるキラリティの発生という観点から多くの研究者の注目を集めている. 本研究ではこれらに注目し、屈曲型液晶の科学と機能を研究し、これらの分野、特に極性、キラリティ、非線形光学、層構造解析、新規ディスプレイ応用、で多くの成果を得た.

Research Products

• [Journal Article] New method to study biaxiality of liquidcrystals with positive dielectric anisotropy-the case of a bent-core material (2009)
  • Author(s): K. V. Le, M. Mathew, M. Chambers, J.Harden, Q. Li, H. Takezoe and A. Jakli
  • Journal Title: Phys. Rev E79 Pages: 1-4
  • Peer Reviewed
• [Journal Article] New method to study biaxiality of liquid crystals with positive dielectric anisotropy -the case of a bent-core material (2009)
  • Author(s): K. V. Le, M. Mathew, M. Chambers, J. Harden, Q. Li, H. Takezoe, A. Jakli
  • Journal Title: Phys. Rev. E 79
  • Peer Reviewed
• [Journal Article] Kerr constant and third-order nonlinear opticsusceptibility measurements in a liquidcrystal composed of bent-shaped molecules (2008)
  • Author(s): S. Dhara, F. Araoka, M. Lee, K. V. Le, L.Guo, B. K. Sadashiva, K. Song, K.Ishikawa and H. Takezoe
  • Journal Title: Phys. Rev E78 Pages: 1-4
  • Peer Reviewed
• [Journal Article] Alternating twist structures formed byelectroconvection in the nematic phase of anachiral bent-core meolecule (2008)
  • Author(s): S. Tanaka, S. Dhara, B. K. Sadashiva, Y.Shimbo, Y. Takanishi, F. Araoka, K.Ishikawa and H. Takezoe
  • Journal Title: Phys. Rev E77
  • Peer Reviewed
• [Journal Article] Alternating twist structures formed by electroconvection in the nematic phase of an achiral bent-core meolecule (2008)
  • Author(s): S. Tanaka, S. Dhara, B. K. Sadashiva, Y. Shimbo, Y. Takanishi, F. Araoka, K. Ishikawa, H. Takezoe
  • Journal Title: Phys. Rev. E 77
  • Peer Reviewed
• [Journal Article] Kerr constant and third-order nonlinear optic susceptibility measurements in a liquid crystal composed of bent-shaped molecules (2008)
  • Author(s): S. Dhara, F. Araoka, M. Lee, K. V. Le, L. Guo, B. K. Sadashiva, K. Song, K. Ishikawa, H. Takezoe
  • Journal Title: Phys. Rev. E 78
  • Peer Reviewed
• [Journal Article] Structure of a B6-like phase formed frombent-core liquid crystals determined bymicrobeam X-ray diffraction (2007)
  • Author(s): S. Kang, M. Tokita, Y. Takanishi, H. Takezoe and J. Watanabe
  • Journal Title: Phys. Rev E76
  • Peer Reviewed
• [Journal Article] Polar structures in the binary mixtures ofbent-core liquid crystals showingferroelectric and antiferroelectric B2 phases (2007)
  • Author(s): Y, Niigawa, K. Nishida, W. J. Kim, S. K.Lee, S. Heo, J. G. Lee, F. Araoka, Y.Takanishi, K. Ishikawa, K.-T. Kang, M.Cepic and H. Takezoe
  • Journal Title: Phys. Rev E76
  • Peer Reviewed
• [Journal Article] Vibrational Circular DichroismSpectroscopic Study onCircularly-Polarized-Light-Induced ChiralDomains in the B4 phase of a BananaMesogen (2007)
  • Author(s): S.-W. Choi, S. Kawauchi, S. Tanaka, J. Watanabe and H. Takezoe
  • Journal Title: Chem. Lett 36 Pages: 1018-1019
  • Peer Reviewed
• [Journal Article] Chirality transfer betweenweakly-birefringent- andelectric-field-induced hightly-birefringentB2 phases in a bent-core mesogen (2007)
  • Author(s): S. K. Lee, L. Shi, M. Tokikta, H. Takezoe and J. Watanabe
  • Journal Title: J. Chem. Phys B111 Pages: 8698-8701
  • Peer Reviewed
• [Journal Article] バナナ形液晶におけるキラリティ (2007)
  • Author(s): 竹添秀男
  • Journal Title: EKISHO 11 Pages: 267-273
  • NAID: 10019554098
• [Journal Article] 屈曲形液晶を用いた新規液晶ディスプレイモード (2007)
  • Author(s): 新保仁男、竹添秀男
  • Journal Title: EKISHO 11 Pages: 342-348
  • NAID: 10019763225
• [Journal Article] Vibrational Circular Dichroism Spectroscopic Study on Circularly-Polarized-Light-Induced Chiral Domains in the B4 phase of a Banana Mesogen (2007)
  • Author(s): S. -W. Choi, S. Kawauchi, S. Tanaka, J. Watanabe, and H. Takezoe
  • Journal Title: Chem. Lett. 36 Pages: 1018-1019
  • Peer Reviewed
• [Journal Article] Chirality transfer between weakly-birefringent- and electric-field-induced hightly-birefringent B2 phases in a bent-core mesogen (2007)
  • Author(s): S. K. Lee, L. Shi, M. Tokikta, H. Takezoe and J. Watanabe
  • Journal Title: J. Chem. Phys. B 111 Pages: 8698-8701
  • Peer Reviewed
• [Journal Article] Polar structures in the binary mixtures of bent-core liquid crystals showing ferroelectric and antiferroelectric B2 phases (2007)
  • Author(s): Y, Niigawa, et. al.
  • Journal Title: Phys. Rev. E 76
  • Peer Reviewed
• [Journal Article] Bent-core Liquid Crystals : Their Mysteriousand Attractive World (2006)
  • Author(s): H. Takezoe and Y. Takanishi
  • Journal Title: Jpn. J. Appl. Phys 45 Pages: 597-625
  • Peer Reviewed
• [Journal Article] Photoinduced Circular Anisotropy in aPhotochromic W-shaped-molecule-dopedPolymeric Liquid Crystal Film (2006)
  • Author(s): S.-W. Choi, N. Y. Ha, K. Shiromo, N. V. S.Rao, M. Kr. Paul, T. Toyooka, S.Nishimura, J. W. Wu, B. Park, Y.Takanishi, K. Ishikawa and H. Takezoe
  • Journal Title: Phys. Rev E73
  • Peer Reviewed
• [Journal Article] Circular-polarization-induced enantiomericexcess in an achiral bent-shaped liquidcrystal (2006)
  • Author(s): Circular-polarization-induced enantiomericexcess in an achiral bent-shaped liquidcrystalS.-W. Choi, T. Izumi, Y. Hoshino, Y.Takanishi, K. Ishikawa, J. Watanabe and H.Takezoe
  • Journal Title: Angew. Chem. Int. Ed 45 Pages: 1382-1385
  • Peer Reviewed
• [Journal Article] Intralayer molecular orientation in the B1phase of a proto-type bent-core moleculeP-6-O-PIMB studied by X-ray microbeamdiffraction (2006)
  • Author(s): Y. Takanishi, H. Takezoe, J. Watanabe, Y. Takahashi and A. Iida
  • Journal Title: J. Mater. Chem 16 Pages: 815-817
  • Peer Reviewed
• [Journal Article] Distinct layered structure with densitymodulation in solid phase formed fromB2phase of banana molecules (2006)
  • Author(s): S. Kang, M. Tokita, K. Ogino, T. Doi, T. Takahashi, H. Takezoe and J. Watanabe
  • Journal Title: Phys. Rev E73
  • Peer Reviewed
• [Journal Article] Low-birefringent, chiral banana phase belowcalamitic nematic and/or smectic C phases inOxadiazole Derivatives (2006)
  • Author(s): S. Kang, Y. Saito, N. Watanabe, M. Tokita, Y. Takanishi, H. Takezoe and J. Watanabe
  • Journal Title: J. Phys. Chem B110 Pages: 5205-5214
  • Peer Reviewed
• [Journal Article] Ideal Liquid Crystal Display Mode UsingAchiral Banana-Shaped Liquid Crystals (2006)
  • Author(s): Y. Shimbo, Y. Takanishi, K. Ishikawa, E.Gorecka, D. Pociecha, J. Mieczkowski, K.Gomola and H. Takezoe
  • Journal Title: Jpn. J. Appl. Phys 45
  • Peer Reviewed
• [Journal Article] Polar order in columnar phase made ofpolycatenar bent-core molecules (2006)
  • Author(s): E. Gorecka, D. Pociecha, J. Matraszek, J.Mieczkowski, Y. Shimbo, Y. Takanishi and H. Takezoe
  • Journal Title: Phys. Rev E73
  • Peer Reviewed
• [Journal Article] Interpretation of the odd-even behavior forthe emergence of ferroelectricity andantiferroelectricity in bent-core mesogens (2006)
  • Author(s): K. Nishida, M. Cepic, W.- J. Kim. S.-K. Lee, S. Heo, J.-G. Lee, Y. Takanishi, K. Ishikawa,K.-T. Kang, J. Watanabe and H. Takezoe
  • Journal Title: Phys. Rev E74
  • Peer Reviewed
• [Journal Article] Electric-field-induced polar biaxial order in anon-tilted smectic phase of an asymmetricbent-core liquid crystal (2006)
  • Author(s): Y. Shimbo, E. Gorecka, D. Pochiecha, F.Araoka, M. Goto, Y. Takanishi, K. Ishikawa,J. Mieczkowski, K. Gomola and H. Takezoe
  • Journal Title: Phys. Rev. Lett 97
  • Peer Reviewed
• [Journal Article] Intrinsic Chirality in a Bent-core Mesogen Induced by Extrinsic Chiral Structures (2006)
  • Author(s): S. W. Choi, S. Kang, Y. Takanishi, K. Ishikawa, J. Watanabe and H. Takezoe
  • Journal Title: Angew. Chem. Int. Ed 45 Pages: 6503-6506
  • Peer Reviewed
• [Journal Article] Frustrated smectic layer structures inbent-shaped dimer liquid crystals as studiedby X-ray microbeam diffraction (2006)
  • Author(s): Y. Takanishi, M. Toshimitsu, M. Nakata, N.Takada, T. Izumi, K. Ishikawa, H. Takezoe,J. Watanabe, Y. Takahashi and A. Iida
  • Journal Title: Phys. Rev E74
  • Peer Reviewed
• [Journal Article] Appearance of a Liquid CrystallineNematic-Isotropic Critical Point in a MixtureSystem of Rod- and Bent-shaped Molecules (2006)
  • Author(s): K. Takekoshi, K. Ema, H. Yao, Y. Takanishi, J. Watanabe and H. Takezoe
  • Journal Title: Phys. Rev. Lett 97
  • Peer Reviewed
• [Journal Article] Several types of bilayer smectic liquidcrystals with ferroelectric andantiferroelectric properties in binary mixtureof dimeric compounds (2006)
  • Author(s): T. Izumi, T. Niori, Y. Simbo, Y. Takanishi, H. Takezoe and J. Watanabe
  • Journal Title: J. Phys. Chem 110 Pages: 23911-23919
  • Peer Reviewed
• [Journal Article] Bent-core Liquid Crystals : Their Mysterious and Attractive World (2006)
  • Author(s): H.Takezoe, Y.Takanishi
  • Journal Title: Jpn.J.Appl.Phys. 45 Pages: 597-625
  • NAID: 40007140198
• [Journal Article] Circular-polarization-induced enantiomeric excess in an achiral bent-shaped liquid crystal (2006)
  • Author(s): S.-W.Choi, T.Izumi, et al.
  • Journal Title: Angew.Chem.Int.Ed. 45 Pages: 1382-1385
• [Journal Article] Intralayer molecular orientation in the B1 phase of a proto-type bent-core molecule P-6-O-PIMB studied by X-ray microbeam diffraction (2006)
  • Author(s): Y.Takanishi, H.Takezoe, et al.
  • Journal Title: J.Mater.Chem. 16 Pages: 815-817
• [Journal Article] Ideal Liquid Crystal Display Mode Using Achiral Banana-Shaped Liquid Crystals (2006)
  • Author(s): Y.Shimbo, Y.Takanishi, et al.
  • Journal Title: Jpn.J.Appl.Phys. 45
  • NAID: 10018158474
• [Journal Article] Switchable Columnar Phases (2006)
  • Author(s): H.Takezoe, K.Kishikawa, E.Gorecka
  • Journal Title: J.Mater.Chem. 16 Pages: 2412-2416
• [Journal Article] Interpretation of the odd-even behavior for the emergence of ferroelectricity and antiferroelectricity in bent-core mesogens (2006)
  • Author(s): K.Nishida, M.Cepic, et al.
  • Journal Title: Phys.Rev.E 74
• [Journal Article] Finite Enantiomeric Excess Nucleated in anAchiral Banana Mesogen by Chiral AlignmentSurfaces (2005)
  • Author(s): K. Shiromo, D. A. Sahade, T. Oda, T. Nihira,Y. Takanishi, K. Ishikawa and H. Takezoe
  • Journal Title: Angew. Chemie. Intn. Ed 44 Pages: 1948-1951
  • Peer Reviewed
• [Journal Article] Induced and Spontaneous Deracemization inBent-Core Liquid Crystal Phases and in OtherPhases Doped with Bent-Core Molecules (2005)
  • Author(s): D. J. Earl, M. A. Osipov, H. Takezoe, Y.Takanishi and M. R. Wilson
  • Journal Title: Phys. Rev E71
  • Peer Reviewed
• [Journal Article] Twist-Grain-Boundary Structure in the B4Phase of a Bent-Core Molecular SystemIdentified by Second Harmonic GenerationCircular Dichroism Measurement (2005)
  • Author(s): F. Araoka, N. Y. Ha, Y. Kinoshita, B. Park, J.W. Wu and H. Takezoe
  • Journal Title: Phys. Rev. Lett 94 Pages: 137801-137804
  • Peer Reviewed
• [Journal Article] Terahertz Spectroscopy in Smectic Phases of a Bent-Core Molecule (2005)
  • Author(s): Y. Takanishi, K. Ishikawa, J. Watanabe, H.Takezoe, M. Tamashita and K. Kawase
  • Journal Title: Phys. Rev E71
  • Peer Reviewed
• [Journal Article] Odd-Even Behavior of Feroelectricity andAntiferroelectricity in Two Homologous Seriesof Bent-Core Mesognes (2005)
  • Author(s): S. K. Lee, S. Heo, J. G. Lee, K.-T. Kang, K.Kumazawa, K. Nishida, Y. Shimbo, Y.Takanishi, J. Watanabe, T. Doi, T. Takahashi and H. Takezoe
  • Journal Title: J. Am. Chem. Soc 127 Pages: 11085-11091
  • Peer Reviewed
• [Journal Article] Observation of Very Large Chiral Domains ina Liquid Crystal Phase Formed by Mixtures ofAchiral Bent-Core and Rod Molecules (2005)
  • Author(s): Y. Takanishi, G. J. Shin, J. C. S. Jung, W.Choi, K. Ishikawa, J. Watanabe, H. Takezoe and P. Toledano
  • Journal Title: J. Mater. Chem 15 Pages: 4020-4024
  • Peer Reviewed
• [Journal Article] Novel chiral filament in an achiral W-shaped liquid crystalline compound (2005)
  • Author(s): I. Miyake, Y. Takanishi, N. V. S. Rao, M. Kr.Paul, K. Ishikawa and H. Takezoe
  • Journal Title: J. Mater. Chem 15 Pages: 4688-4694
  • Peer Reviewed
• [Journal Article] Electric-Field-Induced Transition between the Polarization-Modulated and Ferroelectric Smectic CSPF^* Liquid Crystalline States Studied Using Microbema X-ray Diffraction (2005)
  • Author(s): M.Nakata, D.R.Link, Y.Takanishi, et al.
  • Journal Title: Phys.Rev.E 71
• [Journal Article] Finite Enantiomeric Excess Nucleated in an Achiral Banana Mesogen by Chiral Alignment Surfaces (2005)
  • Author(s): K.Shiromo, D.A.Sahade, T.Oda, T.Nihira, Y.Takanishi, K.Ishikawa, H.Takezoe
  • Journal Title: Angew.Chemie.Intn.Ed. 44 Pages: 1948-1951
• [Journal Article] Induced and Spontaneous Deracemization in Bent-Core Liquid Crystal Phases and in Other Phases Doped with Bent-Core Molecules (2005)
  • Author(s): D.J.Earl, M.A.Osipov, H.Takezoe, Y.Takanishi, M.R.Wilson
  • Journal Title: Phys.Rev.E 71
• [Journal Article] Novel Unsymmetrical Achiral Banana-shaped Molecules Having Different Lengths of Alkyl Terminal Chains (2005)
  • Author(s): K.Ogino, S.Kang, T.Doi, T.Takahashi, H.Takezoe, J.Watanabe
  • Journal Title: Chem.Lett. 34 Pages: 450-451
  • NAID: 10014465287
• [Journal Article] Twist-Grain-Boundary Structure in the B4 Phase of a Bent-Core Moelcular System Identified by Second Harmonic Generation Circular Dichroism Measurement (2005)
  • Author(s): F.Araoka, N.Y.Ha, Y.Kinoshita, B.Park, J.W.Wu, H.Takezoe
  • Journal Title: Phys.Rev.Lett. 94 Pages: 137801-137804
• [Journal Article] Terahertz Spectroscopy in Smectic Phases of a Bent-Core Molecule (2005)
  • Author(s): Y.Takanishi, K.Ishikawa, J.Watanabe, H.Takezoe, M.Tamashita, K.Kawase
  • Journal Title: Phys.Rev.E 71
• [Journal Article] Electric-Field-Induced Transition between the Polarization- (2005)
  • Author(s): M.Nakata.D.R.Link, et al.
  • Journal Title: Phys.Rev.E 71
• [Journal Article] Finite Enantiomeric Excess Nucleated in an Achiral Banana Mesogen by Chiral Alingment Surfaces (2005)
  • Author(s): K.Shiromo, D.A.Sahade, T.Oda, et al.
  • Journal Title: Angew.Chemie.Intn.Ed.
• [Journal Article] Induced and Sponteneous Deracemization in Bent-Core Liquid Crystal Phases and in Other Phases Doped with Bent-Core Molecules (2005)
  • Author(s): D.J.Earl, M.A.Osipov, H.Takezoe, et al.
  • Journal Title: Phys.Rev.E 71
• [Journal Article] Novel Unsymmetrical Achiral Banana-shaped Molecules Having Different Lengths of Alkyl Terminal Chains (2005)
  • Author(s): K.Ogino, S.Kang, et al.
  • Journal Title: Chem.Lett. 34 Pages: 450-451
• [Journal Article] Important Role Played by Interlayer StericInteraction for the Emergence of FerroelectricPhase in Bent-core Mesogens (2004)
  • Author(s): K. Kumazawa, M. Nakata, F. Araoka, Y.Takanishi, K. Ishikawa, J. Watanabe and H.Takezoe
  • Journal Title: J. Mater. Chem 14 Pages: 157-164
  • Peer Reviewed
• [Journal Article] Splayed Polarization in the Ferroelectric Phaseof Bent-Core Liquid Crystal as Studied byOptical Second-Harmonic Generation (2004)
  • Author(s): F. Araoka, H. Hoshi and H. Takezoe
  • Journal Title: Phys. Rev E69
  • Peer Reviewed
• [Journal Article] Coexistence of Polar and Nonpolar Domainsand Their Photocontrol in the B7 Phase of aBent-Core Liquid Crystal Containing AzoDyes (2004)
  • Author(s): H. Kim. T.-K. Lim, S.-T. Shin, C.-K. Lee, F.Araoka, M. Ofuji, Y. Takanishi and H.Takezoe
  • Journal Title: Phys. Rev E69
  • Peer Reviewed
• [Journal Article] Solid-State 13C NMR Study of Chiral TwistedConformation Attributable to Chirality inSmectic Phases of Achiral Banana-ShapedMolecules (2004)
  • Author(s): H. Kurosu, M. Kawasaki, M. Hirose, M.Yamada, S. Kang. J. Tshisayukta, M. Sone, H. Takezoe and J. Watanabe
  • Journal Title: J. Phys. Chem A108 Pages: 4674-4678
  • Peer Reviewed
• [Journal Article] Chiral Memory on Transition between the B2and B4 Phases in Achiral Banana-ShapedMolecular System (2004)
  • Author(s): H. Niwano, M. Nakata, J. Thisayukta, D. R.Link, H. Takezoe and J. Watanabe
  • Journal Title: J. Phys. Chem B, 108 Pages: 14889-14896
  • Peer Reviewed
• [Journal Article] Parallel Combinatorial Synthesis and Phase Transition Behavior of 4-Bromo-Substituted Banana-Shaped Molecules (2004)
  • Author(s): S.Kang, J.Thisayukta, et al.
  • Journal Title: Liq.Cryst. 31 Pages: 1323-1336
• [Journal Article] Chiral Memory on Transition between the B2 and B4 Phases in Achiral Banana-Shaped Molecular System (2004)
  • Author(s): H.Niwano, M.Nakata, et al.
  • Journal Title: J.Phys.Chem.B 108 Pages: 14889-14896
• [Presentation] “Induced Optical Activity of Achiral Rod-Like Molecules Nano-Segregated in the B4 Structure of Achiral Bent-Core Molecules" (招待講演) (2009)
  • Author(s): H. Takezoe
  • Organizer: International Workshop on Mesomorphic Advanced Materials and Nanotechnologv(MAMN)2009
  • Place of Presentation: 東京学術総合センター(東京、一ツ橋)
  • Year and Date: 2009-03-09
• [Presentation] バナナ形液晶を用いたディスプレイ -問題点と解決策- (2008)
  • Author(s): 竹添秀男
  • Organizer: 応用物理学会講演会シンポジウム 招待講演
  • Place of Presentation: 千葉
  • Year and Date: 2008-03-29
• [Presentation] Vibrational Circular Dichroism inSpontaneously Chiral Segregated Domains ofEster Molecules (2008)
  • Author(s): 竹添秀男
  • Organizer: International School of Liquid Crystals-Liquid Crystal Phases and Nano-Structures
  • Place of Presentation: Erice, Italy
• [Presentation] Chiral Structure Formation by Electroconvection in the Nematic Phase of Achiral Banana Mesogen (2007)
  • Author(s): 竹添秀男
  • Organizer: 第3回バナナ形液晶ワークショップ3^<rd> Banana-shaped Liquid Crystal Workshop
  • Place of Presentation: Tokyo
  • Year and Date: 2007-09-10
• [Presentation] Bent-core Liquid Crystals : Their Mysterious and Attractive World (2007)
  • Author(s): 竹添秀男
  • Organizer: 応用物理学会講演会
  • Place of Presentation: 北海道工業大学
  • Year and Date: 2007-09-06
• [Presentation] Chirality in Liquid Crystals (2007)
  • Author(s): 竹添秀男
  • Organizer: Gordon Research Conference
  • Place of Presentation: USA
  • Year and Date: 2007-06-12
• [Presentation] Chirality in Liquid Crystals (2007)
  • Author(s): Hideo Takezoe
  • Organizer: Gordon Research Conference
  • Place of Presentation: ニューハンプシャー、アメリカ
  • Year and Date: 2007-06-12
• [Presentation] Fast In-plane Switching Mode in Vertically Aligned Banana-Shaped LCs (2006)
  • Author(s): 竹添秀男
  • Place of Presentation: Information Display Workshop 06, Otsu, Japan
  • Year and Date: 2006-12-20
• [Presentation] Controlling Chirality in Achiral Bent-core mesogens and their Chiral NLO effect (2006)
  • Author(s): 竹添秀男
  • Organizer: 9th International Conference on Organic Nonlinear Optics
  • Year and Date: 2006-09-25
• [Presentation] Bent-core Mesogens - Science and Applications - (2006)
  • Author(s): 竹添秀男
  • Organizer: International Workshop on Display and Photonic Technology
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2006-09-22
• [Presentation] Application of banana mesogens (2006)
  • Author(s): 竹添秀男
  • Organizer: 21st International Liquid Crystal Conference
  • Place of Presentation: Keystone, CO, USA
  • Year and Date: 2006-07-04
• [Presentation] Chirality in bent-core mesogens (2006)
  • Author(s): 竹添秀男
  • Organizer: 18th International Symposium on Chirality
  • Place of Presentation: Pusan, Korea
  • Year and Date: 2006-06-26
• [Presentation] 屈曲形液晶におけるキラリティ (2005)
  • Author(s): 竹添秀男
  • Place of Presentation: 京都賞ワークショップ
  • Year and Date: 2005-11-12
• [Presentation] Controlling Chirality and Polarity in Banana Mesogens (2005)
  • Author(s): 竹添秀男
  • Organizer: International Ferroelectric Liquid Crystal Conference, Stare Jablonki
  • Year and Date: 2005-09-13
• [Presentation] Polar Columnar Phases and Switching Characteristics as Studied by Second-Harmonic Generatio (2005)
  • Author(s): 竹添秀男
  • Organizer: International Symposium of Metallomesogen, Lake Arrowhead
  • Place of Presentation: USA
  • Year and Date: 2005-05-31
• [Presentation] Chiral Nonlinear Optic Effect in Banana Mesogens (2004)
  • Author(s): 竹添秀男
  • Organizer: The Rank Prize Fund Mini Symposium, Grasmere
  • Place of Presentation: UK
  • Year and Date: 2004-11-30
• [Presentation] 分子が曲がると何かが変わる - 屈曲形液晶における極性、キラリティ、非線形光学効果- (2004)
  • Author(s): 竹添秀男
  • Place of Presentation: 日本物理学会 シンポジウム
  • Year and Date: 2004-09-14
• [Book] 液晶のおはなし -その不思議な振る舞いを探る- (2008)
  • Author(s): 竹添秀男
  • Total Pages: 189
  • Publisher: 日本規格協会
• [Book] 液晶のおはなし /その不思議な振る舞いを探る (2008)
  • Author(s): 竹添秀男
  • Total Pages: 189
  • Publisher: 日本規格協会
• [Book] 液晶のおはなし (2008)
  • Author(s): 竹添秀男
  • Total Pages: 189
  • Publisher: 日本規格協会
• [Book] 液晶・高分子入門 (2004)
  • Author(s): 竹添秀男、渡辺順次
  • Publisher: 裳華房
• [Remarks]
  • URL: http://www.op.titech.ac.jp/lab/Take-Ishi/index.html
• [Patent(Industrial Property Rights)] キラル薄膜およびその製造方法 (2006)
  • Inventor(s): 竹添秀男、チェサクウオン
  • Industrial Property Rights Holder: 国立大学法人東京工業大学
  • Industrial Property Number: 2006-053589
  • Filing Date: 2006-06-28
• [Patent(Industrial Property Rights)] 液晶ディスプレイ (2006)
  • Inventor(s): 竹添秀男、新保仁男
  • Industrial Property Rights Holder: 国立大学法人東京工業大学
  • Industrial Property Number: 2006-012910
  • Filing Date: 2006-01-20
• [Patent(Industrial Property Rights)] 液晶及びその製造方法 (2005)
  • Inventor(s): 泉達矢、竹添秀男、渡辺順次
  • Industrial Property Rights Holder: 国立大学法人東京工業大学、リンテック株式会社
  • Industrial Property Number: 2005-258575
  • Filing Date: 2005-09-06
• [Patent(Industrial Property Rights)] キラリティー制御物質およびキラリティー制御方法 (2004)
  • Inventor(s): 竹添秀男、白茂和章
  • Industrial Property Rights Holder: 国立大学法人東京工業大学
  • Industrial Property Number: 2004-194612
  • Filing Date: 2004-06-30
• [Patent(Industrial Property Rights)] 液晶ディスプレイ
  • Inventor(s): 竹添秀男
  • Industrial Property Rights Holder: 国立大学法人東京工業大学、新日本石油株式会社
  • Industrial Property Number: 2006-235641
  • Filing Date: 2206-08-31