Polarity sensitive electrooptical response in a nematic liquid crystal-polymer mixture

被引:27
|
作者
Bartolino, R
Scaramuzza, N [1 ]
Lucchetta, DE
Barna, ES
Ionescu, AT
Blinov, LM
机构
[1] Univ Calabria, Dipartimento Fis, I-87036 Arcavacata, Italy
[2] Ist Nazl Fis Mat, I-87036 Arcavacata, Italy
[3] Univ Bucharest, Fac Phys, R-76900 Bucharest, Romania
[4] Russian Acad Sci, Inst Crystallog, Moscow 117333, Russia
关键词
D O I
10.1063/1.369050
中图分类号
O59 [应用物理学];
学科分类号
摘要
A polarity sensitive electrooptical effect has been observed in nematic liquid crystal-polymer mixtures where a gradient of the polymer network density is created by strongly absorbed ultraviolet light. The effect is accounted for by a model based upon consideration of the space charge distribution caused by the polymerization process. The effect may be of interest for practical applications in optical shutters and electrically controlled windows. (C) 1999 American Institute of Physics. [S0021-8979(99)05804-1].
引用
收藏
页码:2870 / 2874
页数:5
相关论文
共 50 条
  • [21] ELECTROOPTICAL EFFECTS IN THE POLYMER DISPERSED NEMATIC LIQUID-CRYSTALS - RESPONSE-TIMES
    KOVALCHUK, AV
    KURIK, MV
    LAVRENTOVICH, OD
    SERGAN, VV
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1990, 193 : 217 - 221
  • [22] Phase correlation function of liquid crystal-polymer composites
    Maksymyak, P. P.
    Negrych, A. L.
    Dolgov, L. O.
    Yaroshchuk, O. V.
    8TH INTERNATIONAL CONFERENCE ON CORRELATION OPTICS, 2008, 7008
  • [23] Photorefractive liquid crystal-polymer dispersion with different morphology
    Ono, H
    Shimokawa, H
    Emoto, A
    Kawatsuki, N
    JOURNAL OF APPLIED PHYSICS, 2003, 94 (01) : 23 - 30
  • [24] Interference investigations of liquid crystal-polymer composites structure
    Maksymyak, Peter
    Negrych, Andriy
    Dolgov, Leonid
    Yaroshchuk, Oleg
    OPTICA APPLICATA, 2009, 39 (03) : 571 - 578
  • [25] Dynamic studies of polymerization in liquid crystal-polymer mixtures
    Fuh, AYG
    Tsai, MS
    Fan, YH
    Lee, CR
    Lo, KY
    JOURNAL OF APPLIED PHYSICS, 1999, 86 (12) : 6652 - 6656
  • [26] Blue phase formation in liquid crystal-polymer mixtures
    Singh, U
    Davis, FJ
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1997, 303 : 23 - &
  • [27] ELECTROOPTICAL COLOR EFFECTS BY TWISTED NEMATIC LIQUID-CRYSTAL
    SHANKS, IA
    ELECTRONICS LETTERS, 1974, 10 (07) : 90 - 91
  • [28] Electrooptical properties of a nematic liquid crystal adsorbed in cellulose membrane
    Rózanski, SA
    SYNTHETIC METALS, 2000, 109 (1-3) : 245 - 248
  • [29] MACROSCOPIC PROPERTIES AND ELECTROOPTICAL RESPONSE OF THE MIXTURE OF FERROELECTRIC LIQUID-CRYSTAL DOBAMBC AND SMC
    BAWA, SS
    BIRADAR, AM
    CHANDRA, S
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1987, 20 (04) : 476 - 480
  • [30] Low frequency dielectric relaxation in liquid crystal-polymer composites
    Dolgov, L
    Yaroshchuk, O
    Kovalchuk, A
    Wiersma, DS
    XVI INTERNATIONAL CONFERENCE ON SPECTROSCOPY OF MOLECULES AND CRYSTALS, 2004, 5507 : 215 - 220