The cellular optical texture of the lyotropic nematic phase of the caesium pentadecafluoro-octanoate (CsPFO) water system in cylindrical tubes

被引：12

作者：

Bunning, JD ^{[1
]}

Lydon, JE ^{[1
]}

机构：

[1] UNIV LEEDS,DEPT BIOCHEM & MOLEC BIOL,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

LIQUID CRYSTALS | 1996年 / 20卷 / 04期

关键词：

D O I：

10.1080/02678299608032050

中图分类号：

O6 [化学];

学科分类号：

0703 [化学];

摘要：

The nematic phase of the CsPFO/water system, when held in a cylindrical glass tube, spontaneously forms a detailed 'cellular' texture with an axial S = +1 disclination. This texture is the lyotropic discotic analogue of that previously found for a calamitic thermotropic system.

引用

页码：381 / 385

页数：5

共 17 条

[1]

UNIVERSAL NATURE OF THE NEMATIC-TO-ISOTROPIC TRANSITION IN SOLUTIONS OF DISCOTIC MICELLES [J].

BODEN, N ;

CLEMENTS, J ;

DAWSON, KA ;

JOLLEY, KW ;

PARKER, D .

PHYSICAL REVIEW LETTERS, 1991, 66 (22) :2883-2886

[2]

ARE NEMATIC AMPHIPHILIC LIQUID-CRYSTALLINE MESOPHASES THERMODYNAMICALLY STABLE [J].

BODEN, N ;

JACKSON, PH ;

MCMULLEN, K ;

HOLMES, MC .

CHEMICAL PHYSICS LETTERS, 1979, 65 (03) :476-479

[3]

PHASE-DIAGRAM OF THE CESIUM PENTADECAFLUOROOCTANOATE (CSPFO)/H2O SYSTEM AS DETERMINED BY CS-133 NMR - COMPARISON WITH THE CSPFO/D2O SYSTEM [J].

BODEN, N ;

JOLLEY, KW ;

SMITH, MH .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (29) :7678-7690

[4]

ANOMALOUS EFFECTS IN EXPERIMENTS ON MONODOMAIN NEMATIC AND LAMELLAR PHASES OF THE CESIUM PENTADECAFLUOROOCTANOATE(CSPFO) WATER-SYSTEM [J].

BODEN, N ;

HEDWIG, GR ;

HOLMES, MC ;

JOLLEY, KW ;

PARKER, D .

LIQUID CRYSTALS, 1992, 11 (03) :311-324

[5]

INTERPRETATION OF DENSITY AND CONDUCTIVITY MEASUREMENTS IN THE LIQUID-CRYSTAL PHASES OF THE CESIUM PENTADECAFLUOROOCTANOATE WATER-SYSTEM AND ITS IMPLICATION FOR THE STRUCTURE OF THE LAMELLAR PHASE [J].

BODEN, N ;

JOLLEY, KW .

PHYSICAL REVIEW A, 1992, 45 (12) :8751-8758

[6]

STUDY OF NEMATIC AND SMECTIC-A PHASES OF N PARA-CYANOBENZYLIDENE-PARA-N-OCTYLOXYANILINE IN TUBES [J].

CLADIS, PE .

PHILOSOPHICAL MAGAZINE, 1974, 29 (03) :641-663

[7]

HARTSHORNE NH, 1970, CRYSTALS POLARIZING, pCH7

[8]

A MEAN FIELD MODEL FOR LIQUID-CRYSTALS COMPOSED OF ANISOMETRIC MICELLES [J].

HOLMES, MC ;

BODEN, N .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1985, 124 (1-4) :131-138

[9]

HOLMES MC, 1993, J PHYS II, V3, P1735, DOI 10.1051/jp2:1993227

[10]

Small angle neutron scattering study of the lamellar phase of caesium pen tadecafluorooctanoate (CsPFO)/1H-1H-perfluoroheptan-1ol/2H2O [J].

Holmes, M.C. ;

Smith, A.M. ;

Leaver, M.S. .

Journal De Physique, II, 1993, 3 (09)

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