FOURIER-TRANSFORM INFRARED STUDY OF THE SWITCHING PROCESS IN A FERROELECTRIC LIQUID-CRYSTALLINE POLYMER

被引：36

作者：

SHILOV, SV

OKRETIC, S

SIESLER, HW

ZENTEL, R

OGE, T

机构：

[1] UNIV ESSEN GESAMTHSCH,INST PHYS CHEM,D-45117 ESSEN,GERMANY

[2] RUSSIAN ACAD SCI,INST MACROMOLEC CPDS,ST PETERSBURG 199004,RUSSIA

[3] UNIV MAINZ,INST ORGAN CHEM,D-55099 MAINZ,GERMANY

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1995年 / 16卷 / 02期

关键词：

D O I：

10.1002/marc.1995.030160205

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The implementation of the step-scan technique on our FT-IR spectrometer enabled us to follow the electric-field induced reorientation dynamics of different molecular segments of a ferroelectric liquid crystalline polymer on a sub-millisecond time scale. It was detected that not only the mesogen but also the spacer and at least part of the backbone take part in the reorientation process.

引用

页码：125 / 130

页数：6

共 9 条

[1]

BRAUCHLER M, 1991, MAKROMOL CHEM, V192, P1153

[2]

DEBARNY P, 1989, SIDE CHAIN LIQUID CR, pCH5

[3]

KIDERA H, 1993, MAR INT S ADV IR SPE, P88

[4] CHARACTERIZATION OF THE SEGMENTAL MOBILITY OF LIQUID-CRYSTALLINE SIDE-CHAIN POLYESTERS BY FOURIER-TRANSFORM INFRARED-SPECTROSCOPY [J].