Direct observation of polymer-stabilized blue phase I structure with confocal laser scanning microscope

被引:111
作者
Higashiguchi, Kenji [1 ]
Yasui, Kei [2 ]
Kikuchi, Hirotsugu [1 ]
机构
[1] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan
[2] Nissan Chem Ind Co Ltd, Funabashi, Chiba 2748501, Japan
关键词
D O I
10.1021/ja801553g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The three-dimensional structure of polymer-stabilized blue phase with the order of optical wavelength was nondestructively investigated by a confocal laser scanning microscope. The periodical patterns corresponding to the bcc lattice were observed not only on the surface but also in the internal region. The visualization mechanism was expected to be back scattering caused by liquid crystal order.
引用
收藏
页码:6326 / +
页数:3
相关论文
共 23 条
[1]   DEPENDENCE OF RAYLEIGH LINE INTENSITY ON SCATTERING ANGLE IN ALIGNED NEMATIC LIQUID-CRYSTALS [J].
AKIYAMA, R ;
SAITO, Y ;
FUKUDA, A ;
KUZE, E ;
GOTO, N .
JAPANESE JOURNAL OF APPLIED PHYSICS, 1980, 19 (10) :1937-1945
[2]   EXPERIMENTAL CONFIRMATION OF CHARACTERISTIC ANGULAR-DEPENDENCE AT LOW INTENSITY LEVELS IN RAYLEIGH-SCATTERING FROM MONODOMAIN NEMATICS [J].
AKIYAMA, R ;
HASEGAWA, M ;
FUKUDA, A ;
KUZE, E .
JAPANESE JOURNAL OF APPLIED PHYSICS, 1981, 20 (11) :2019-2023
[3]   CRYSTAL HABIT OF LIQUID-CRYSTAL BLUE PHASE-I [J].
BARBETMASSIN, R ;
CLADIS, PE ;
PIERANSKI, P .
PHYSICAL REVIEW A, 1984, 30 (02) :1161-1164
[4]   THEORY AND SIMULATION OF FREEZE-FRACTURE IN CHOLESTERIC LIQUID-CRYSTALS [J].
BERREMAN, DW ;
MEIBOOM, S ;
ZASADZINSKI, JA ;
SAMMON, MJ .
PHYSICAL REVIEW LETTERS, 1986, 57 (14) :1737-1740
[5]   GROWTH OF 3-DIMENSIONAL LIQUID SINGLE-CRYSTALS AND MORPHOLOGICAL-STUDIES OF CHOLESTERIC BLUE PHASES [J].
BLUMEL, T ;
STEGEMEYER, H .
JOURNAL OF CRYSTAL GROWTH, 1984, 66 (01) :163-168
[6]  
Collings P. J., 1990, NATURES DELICATE PHA, P196
[7]   ELECTRON-MICROSCOPY OF A CHOLESTERIC LIQUID-CRYSTAL AND ITS BLUE PHASE [J].
COSTELLO, MJ ;
MEIBOOM, S ;
SAMMON, M .
PHYSICAL REVIEW A, 1984, 29 (05) :2957-2959
[8]  
CROCKER PP, 2001, CHIRALITY LIQUID CRY
[9]  
de Gennes PG., 1994, The physics of liquid crystals
[10]  
DEGENNES PG, 1969, MOL CRYST LIQ CRYST, P325