THE STUDY OF THE STRUCTURE AND PHASE-TRANSITION SOLID CRYSTAL LIQUID-CRYSTAL IN LANGMUIR-BLODGETT-FILMS OF DISCOGENS

被引：0

作者：

VALKOVA, LA ^{[1
]}

LVOV, YM ^{[1
]}

FEIGIN, LA ^{[1
]}

机构：

[1] AV SHUBNIKOV CRYSTALLOG INST,MOSCOW 117333,USSR

来源：

BIOLOGICHESKIE MEMBRANY | 1991年 / 8卷 / 06期

关键词：

D O I：

暂无

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

The functioning of tetraalkanoyl oxyhydroquinone homologues on the air-aqueous interface was investigated. The pi-A isotherms of homologues 6, 7 and 8 featured two plateaus. The LB films formed were transferred onto silicium and glass supports; their structure was investigated by small-angle X-ray scattering. A model of the molecule packing in the layer is proposed. Three compounds investigated formed a discotic liquid-crystal phase in bulk in a definite temperature range. The phase transition <<solid crystal - liquid crystal>> in LB films of discogens was investigated. The comparative analysis of the structure parameters of LB films and the volume phases was carried out.

引用

页码：656 / 661

页数：6

共 50 条

[21] NOVEL METHOD OF OBTAINING PRETILT ANGLE IN LIQUID-CRYSTAL ALIGNMENT WITH POLYIMIDE LANGMUIR-BLODGETT-FILMS
VITHANA, H
JOHNSON, D
ALBARICI, A
LANDO, J
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1995, 34 (1B): : L131 - L134
[22] CONTROL OF STRUCTURE IN LANGMUIR-BLODGETT FILMS OF TERPHENYL LIQUID-CRYSTAL COMPOUND
SAKUHARA, T
NAKAHARA, H
FUKUDA, K
THIN SOLID FILMS, 1988, 159 : 345 - 351
[23] FERROELECTRIC PHASE-TRANSITION IN LIQUID-CRYSTAL
TERAUCHI, H
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1981, 70 (1-4): : 1357 - 1363
[24] PHASE-TRANSITION OF A CHOLESTERIC LIQUID-CRYSTAL INTO A SMECTIC CRYSTAL
VIGMAN, PB
FILEV, VM
ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1975, 69 (04): : 1466 - 1472
[25] CONFORMATION CHANGE-DRIVEN ANCHORING TRANSITION OF LIQUID-CRYSTALS ON CROWN-ETHER LIQUID-CRYSTAL LANGMUIR-BLODGETT-FILMS
ZHU, YM
WEI, Y
JOURNAL OF CHEMICAL PHYSICS, 1994, 101 (11): : 10023 - 10027
[26] CONFORMATION-CHANGE-INDEPENDENT ANCHORING OF LIQUID-CRYSTALS ON POLYMER LIQUID-CRYSTAL LANGMUIR-BLODGETT-FILMS
ZHU, YM
WEI, Y
CHINESE PHYSICS LETTERS, 1995, 12 (07) : 408 - 411
[27] INVESTIGATION OF ALIGNMENT MECHANISM OF LIQUID-CRYSTAL ON POLYIMIDE LANGMUIR-BLODGETT-FILMS BY SCANNING-TUNNELING-MICROSCOPY
FANG, JY
LU, ZH
MIN, GW
WEI, Y
LIQUID CRYSTALS, 1993, 14 (06) : 1621 - 1626
[28] NEMATIC LIQUID-CRYSTAL ANCHORING ON LANGMUIR-BLODGETT-FILMS - STERIC, BIPHILIC, DIELECTRIC AND FLEXOELECTRIC ASPECTS AND INSTABILITIES
BARBERO, G
PETROV, AG
JOURNAL OF PHYSICS-CONDENSED MATTER, 1994, 6 (12) : 2291 - 2306
[29] LIQUID-CRYSTAL ALIGNMENT ON POLYIMIDE LANGMUIR-BLODGETT-FILMS PREPARED ON A NEWLY DESIGNED LANGMUIR TROUGH USING A FLOWING SUBPHASE
ZHU, YM
LU, ZH
QIAN, F
YANG, XM
WEI, Y
APPLIED PHYSICS LETTERS, 1993, 63 (25) : 3432 - 3433
[30] SEMIFLEXIBLE POLYELECTROLYTES AT THE LIQUID-CRYSTAL PHASE-TRANSITION
CUI, SM
CHEN, ZY
MACROMOLECULES, 1994, 27 (21) : 6124 - 6128

← 1 2 3 4 5 →