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Original Articles

Photochromism in mixtures of liquid crystalline chiral copolymers with a photosensitive chiral dopant

Pages 679-687 | Received 01 Sep 2001, Published online: 06 Aug 2010

Keep up to date with the latest research on this topic with citation updates for this article.

Read on this site (20)

Frank Kuschel, Lutz Hartmann, Monika Bauer & Wolfgang Weissflog. (2014) Chiral Induction in Liquid Crystals with Dopants Derived from 1-Phenyl-2-Aminoalcohols. Molecular Crystals and Liquid Crystals 588:1, pages 51-60.
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Igor Gvozdovskyy, Oleg Yaroshchuk & Marina Serbina. (2011) Photoinduced Nematic – Cholesteric Structural Transitions in Liquid Crystal Cells with Homeotropic Anchoring. Molecular Crystals and Liquid Crystals 546:1, pages 202/[1672]-208/[1678].
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Alexey Bobrovsky, Konstantin Mochalov, Vladimir Oleinikov & Valery Shibaev. (2011) Glass-forming photoactive cholesteric oligomers doped with quantum dots: novel materials with phototunable circularly polarised emission. Liquid Crystals 38:6, pages 737-742.
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Md. Zahangir Alam, Teppei Yoshioka, Tomonari Ogata, Takamasa Nonaka & Seiji Kurihara. (2007) The influence of molecular structure on helical twisting power of chiral azobenzene compounds. Liquid Crystals 34:10, pages 1215-1219.
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Alexey Bobrovsky, Natalia Boiko, Valery Shibaev & Joachim Wendorff. (2005) Glass‐forming cholesteric mixtures with photosensitive anthracene‐containing fluorescent dopants. Liquid Crystals 32:6, pages 691-697.
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Jui‐Hsiang Liu & Po‐Chih Yang. (2005) Optical behaviour of photoimageable cholesteric liquid crystal cells with various novel chiral compounds. Liquid Crystals 32:5, pages 539-551.
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Teppei Yoshioka, Md Zahangir Alam, Tomonari Ogata, Takamasa Nonaka & Seiji Kurihara$suffix/text()$suffix/text(). (2004) Photochemical tuning of the helical structure of cholesteric liquid crystals by photoisomerization of chiral azobenzenes, and their structural effects . Liquid Crystals 31:9, pages 1285-1291.
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Alexey Bobrovsky$suffix/text()$suffix/text(), Natalia Boiko, Valery Shibaev & Joachim Wendorff. (2004) Photoinduced textural and optical changes in a cholesteric copolymer with azobenzene-containing side groups . Liquid Crystals 31:3, pages 351-359.
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Teppei Yoshioka, Tomonari Ogata, Alam Md Zahangir, Takamasa Nonaka & Seiji Kurihara$suffix/text()$suffix/text(). (2004) Discontinuous change in the helical pitch of cholesteric liquid crystals by photoisomerization of a chiral azobenzene molecule . Liquid Crystals 31:1, pages 15-19.
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Seiji Kurihara, Teppei Yoshioka, Tomonari Ogata, Alam Md Zahangir & Takamasa Nonaka. (2003) Synthesis of chiral azobenzene-based compounds for use in the photochemical tuning of the helical structure of liquid crystals. Liquid Crystals 30:10, pages 1219-1223.
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J. Lub, A. Ferrer, C. Larossa & B. Malo. (2003) Synthesis and properties of chiral stilbene diacrylates. Liquid Crystals 30:10, pages 1207-1218.
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Alexey Bobrovsky, Natalia Boiko, Valery Shibaev & Joachim Stumpe. (2002) Photo-orientation phenomena in photosensitive chiral nematic copolymers. Liquid Crystals 29:11, pages 1469-1476.
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J. Lub, W. Ten Hoeve, W. P. M. Nijssen, L. Diaz & R. T. Wegh. (2002) The effect of the position of the methyl group on the helical twisting powers of aldol condensation products of methyl cyclohexanones. Liquid Crystals 29:7, pages 995-1000.
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J. Lub, W. Ten Hoeve, W. P. M. Nijssen & R. T. Wegh. (2002) The effect of substituents on the helical twisting power of aldol condensation products of menthone. Liquid Crystals 29:1, pages 71-77.
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AlexeyYu. Bobrovsky, NataliaI. Boiko & ValeryP. Shibaev. (2001) New Chiral-Photochromic Dopant with Variable Helical Twisting Power and its use in Photosensitive Cholesteric Materials. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 363:1, pages 35-50.
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A. Yu. Bobrovsky, N. I. Boiko, V. P. Shibaev & J. Springer. (2001) Photosensitive cholesteric polymers with azobenzene-containing chiral groups and mixtures of cholesteric copolymer with chiral-photochromic dopants. Liquid Crystals 28:6, pages 919-931.
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A. Yu. Bobrovsky, N. I. Boiko, V. P. Shibaev, E. Prudnikova & S. I. Torgova. (2000) Cholesteric mixture containing a chiral azobenzene-based dopant: material with reversible photoswitching of the pitch of the helix. Liquid Crystals 27:10, pages 1381-1387.
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Estrella Mena, Peter Van De Witte & Johan Lub. (2000) Camphor and nopinone derivatives as new photosensitive chiral dopants. Liquid Crystals 27:7, pages 929-933.
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A. Yu. Bobrovsky, N. I. Boiko & V. P. Shibaev. (2000) Photosensitive cholesteric copolymers with spiropyran-containing side groups I. Phase behaviour and photo-optical properties. Liquid Crystals 27:1, pages 57-62.
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Articles from other publishers (24)

Alexey Bobrovsky, Olga Sinitsyna, Sergei Abramchuk, Igor Yaminsky & Valery Shibaev. (2013) Atomic force microscopy study of surface topography of films of cholesteric oligomer- and polymer-based mixtures with photovariable helix pitch. Physical Review E 87:1.
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Alexey Bobrovsky, Konstantin Mochalov, Vladimir Oleinikov, Alyona Sukhanova, Anatol Prudnikau, Mikhail Artemyev, Valery Shibaev & Igor Nabiev. (2012) Optically and Electrically Controlled Circularly Polarized Emission from Cholesteric Liquid Crystal Materials Doped with Semiconductor Quantum Dots. Advanced Materials 24:46, pages 6216-6222.
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Haifeng Yu & Tomiki Ikeda. (2011) Photocontrollable Liquid‐Crystalline Actuators. Advanced Materials 23:19, pages 2149-2180.
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V. P. Shibaev. (2009) Liquid-crystalline polymers: Past, present, and future. Polymer Science Series A 51:11-12, pages 1131-1193.
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Alexey Bobrovsky & Valery Shibaev. (2009) Novel type of combined photopatternable and electro-switchable polymer-stabilized cholesteric materials. J. Mater. Chem. 19:3, pages 366-372.
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Alexey Bobrovsky, Natalia Boiko & Valery Shibaev. (2006) Kinetics of Helix Untwisting in Photosensitive Cholesteric Polymer Mixtures:  Influence of Molecular Mass and Ordered Phase Formation. Macromolecules 39:19, pages 6367-6370.
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Alexey Bobrovsky, Valery Shibaev & Joachim Stumpe. (2006) Cholesteric Polymer Guest−Host Mixture with Circularly Polarized Fluorescence:  Two Ways for Phototuning of Polarization and Its Intensity. The Journal of Physical Chemistry A 110:7, pages 2331-2336.
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Ying Wang, Jian‐She Hu, Bao‐Yan Zhang & Tong‐Ying Jiang. (2005) New thermochromic liquid–crystalline polymer: Synthesis and phase behavior. Journal of Applied Polymer Science 98:1, pages 329-335.
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Jian‐She Hu, Bao‐Yan Zhang, Ying Wang & Fan‐Bao Meng. (2004) Synthesis and phase behavior of side‐chain liquid‐crystalline polymers containing malachite green lactone groups. Journal of Polymer Science Part A: Polymer Chemistry 42:15, pages 3870-3878.
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Seiji Kurihara, Teppei Yoshioka, Alam Md Zahangir, Tomonari Ogata & Takamasa Nonaka. (2004) Preparation of composites of polymer liquid crystal/cholesteric liquid crystal and their photochemical switching and memory properties by photoisomerization of a chiral azobenzene molecule. Journal of Applied Polymer Science 92:4, pages 2577-2580.
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Jui‐Hsiang Liu, Ching‐Dong Hsieh & Hong‐Yu Wang. (2004) Preparation and characterization of chiral polyacrylates end‐capped with bornyl groups in the side chains. Journal of Polymer Science Part A: Polymer Chemistry 42:5, pages 1075-1092.
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R.A. van Delden, M.B. van Gelder, N.P.M. Huck & B.L. Feringa. (2003) Controlling the Color of Cholesteric Liquid‐Crystalline Films by Photoirradiation of a Chiroptical Molecular Switch Used as Dopant. Advanced Functional Materials 13:4, pages 319-324.
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A.Yu. Bobrovsky, N.I. Boiko, V.P. Shibaev & J.H. Wendorff. (2003) Cholesteric Mixtures with Photochemically Tunable, Circularly Polarized Fluorescence. Advanced Materials 15:4, pages 282-287.
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Nobuyuki Tamaoki, Yasuyuki Aoki, Masaya Moriyama & Masatoshi Kidowaki. (2003) Photochemical Phase Transition and Molecular Realignment of Glass-Forming Liquid Crystals Containing Cholesterol/Azobenzene Dimesogenic Compounds. Chemistry of Materials 15:3, pages 719-726.
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Valery Shibaev, Alexey Bobrovsky & Natalia Boiko. (2003) Light-responsive chiral photochromic liquid crystalline polymer systems. Journal of Photochemistry and Photobiology A: Chemistry 155:1-3, pages 3-19.
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A. Bobrovsky, N. Boiko, V. P. Shibaev, I. Zavarzin, M. Kalik & M. Krayushkin . (2002) Cholesteric mixture containing chiral‐photochromic and diarylethene dopants as novel material with dual photochromism. Polymers for Advanced Technologies 13:8, pages 595-600.
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Masaya Moriyama & Nobuyuki Tamaoki. (2001) Photo-Controllable and Fixative Optical Properties of Non-polymeric Liquid Crystals with Azobenzene Chromophore. Chemistry Letters 30:11, pages 1142-1143.
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Alexey Yu. Bobrovsky, Natalia I. Boiko & Valery P. Shibaev. (2001) Chiral Nematic Copolymers with Photoreversible and Irreversible Changing of Helical Supramolecular Structure Pitch. Chemistry of Materials 13:6, pages 1998-2001.
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Seiji Kurihara, Syugo Nomiyama & Takamasa Nonaka. (2001) Photochemical Control of the Macrostructure of Cholesteric Liquid Crystals by Means of Photoisomerization of Chiral Azobenzene Molecules. Chemistry of Materials 13:6, pages 1992-1997.
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Alexey Bobrovsky, Natalia Boiko & Valery Shibaev. (2011) Photoactive Cholesteric Polymeric Material With Dual Photochromism. MRS Proceedings 709.
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Valery Shibaev, Alexey Bobrovsky, Natalia Boiko & Kjeld Schaumburg. (2000) Field-responsive chiral-photochromic side-chain liquid-crystalline polymers. Polymer International 49:9, pages 931-936.
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Christian Ruslim & Kunihiro Ichimura. (2000) Conformational Effect on Macroscopic Chirality Modification of Cholesteric Mesophases by Photochromic Azobenzene Dopants. The Journal of Physical Chemistry B 104:28, pages 6529-6535.
Crossref
A. Hoischen, H.-S. Kitzerow, K. Kürschner & P. Strohriegl. (2000) Optical storage effect due to photopolymerization of mesogenic twin molecules. Journal of Applied Physics 87:5, pages 2105-2109.
Crossref
Hideshi Hattori & Toshiyuki Uryu. (2000) Synthesis and properties of photochromic liquid-crystalline copolymers containing both spironaphthoxazine and cholesteryl groups. Journal of Polymer Science Part A: Polymer Chemistry 38:5, pages 887-894.
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