EVIDENCE FOR POLYMORPHISM WITHIN THE SO-CALLED BLUE PHASE OF CHOLESTERIC ESTERS .3. CIRCULAR-DICHROISM OF THE BLUE PHASE AT HIGH-PRESSURES

被引：13

作者：

POLLMANN, P

SCHERER, G

机构：

[1] Lehrstuhl für Physikalische Chemie, Gesamthochschule Paderborn, 4790 Paderborn

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 1979年 / 34卷 / 02期

关键词：

D O I：

10.1515/zna-1979-0223

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The pressure dependence of the circular dichroism (CD) of a blue phase could be observed for the first time. Corresponding to measurements at normal pressure two phases (BP I, BP II) can be distinguished under high pressures too. Contrary to measurements at normal pressure it was possible to observe the CD of BP II as a function of a variable of state within the very narrow region of this phase. © 1979, Walter de Gruyter. All rights reserved.

引用

页码：255 / 256

页数：2

共 6 条

[1]

BERGMANN K, 1979, Z NATURFORSCH A, V34, P253

[2] EVIDENCE FOR POLYMORPHISM WITHIN THE SO-CALLED BLUE PHASE OF CHOLESTERIC ESTERS .1. CALORIMETRIC AND MICROSCOPIC MEASUREMENTS [J].

BERGMANN, K ;

STEGEMEYER, H .

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1979, 34 (02) :251-252

[3] OPTICAL-PROPERTIES OF THE ISOTROPIC MESOPHASE FORMED BY CHOLESTERYL ESTERS [J].

BERGMANN, K ;

STEGEMEYER, H .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1978, 82 (12) :1309-1311

[4] CORRELATION OF OPTICAL FEATURES OF AMORPHOUS LIQUID-CHOLESTERIC LIQUID-CRYSTAL TRANSITIONS [J].

COATES, D ;

GRAY, GW .

PHYSICS LETTERS A, 1975, A 51 (06) :335-336

[5] OPTICAL STUDIES OF AMORPHOUS LIQUID-CHOLESTERIC LIQUID-CRYSTAL TRANSITION - BLUE PHASE [J].

COATES, D ;

GRAY, GW .

PHYSICS LETTERS A, 1973, A 45 (02) :115-116

[6]

POLLMANN P, HIGH TEMPERATURES HI

← 1 →