A FERROELECTRIC LAYER IN A CELL CONTAINING A POLAR MOLECULAR MIXTURE IN NEMATIC AND ISOTROPIC PHASES

被引：8

作者：

MOCHIZUKI, A ^{[1
]}

MOTOYOSHI, K ^{[1
]}

KOBAYASHI, S ^{[1
]}

机构：

[1] TOKYO UNIV AGR & TECHNOL, GRAD SCH TECHNOL, KOGANEI, TOKYO 184, JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1990年 / 29卷 / 10期

关键词：

Crosstalk; Electric bilayer; Ferroelectric layer; Nematic liquid crystal; Polarization switching;

D O I：

10.1143/JJAP.29.L1898

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A polarization switching current has been observed in a cell containing highly polarized molecules, which normally takes a nematic phase, with highly polarized orientation films for a triangular-voltage waveform both in the nematic and isotropic phases. The observed polarization current is thought to originate from the switching of the longitudinal dipole moments of the moelcules which form the layers that are made of decomposed liquid crystal monomers adsorbed on the orientation films. The results suggest the existence of a ferro-electric layer in the vicinity of the orientation layers in the cell. © 1990 IOP Publishing Ltd.

引用

页码：L1898 / L1900

页数：3

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