Determination of liquid - crystal substrate interaction potential by optical and dielectric methods

被引：8

作者：

Kedzierski, J ^{[1
]}

Raszewski, Z ^{[1
]}

Kojdecki, MA ^{[1
]}

Rutkowska, J ^{[1
]}

Perkowski, P ^{[1
]}

Piecek, W ^{[1
]}

Zielinski, J ^{[1
]}

Zmija, J ^{[1
]}

Lipinska, L ^{[1
]}

机构：

[1] Mil Univ Technol, Inst Phys Appl, PL-01489 Warsaw, Poland

来源：

LIQUID CRYSTALS: PHYSICS, TECHNOLOGY AND APPLICATIONS | 1998年 / 3318卷

关键词：

nematic liquid crystals; liquid crystal substrate interaction potential; Freedericksz transition; self-consistent director field;

D O I：

10.1117/12.299992

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Optical and dielectric properties of two liquid crystals, the well-known PCB and the equimolar mixture (1:1) of Demus esters (DE), have been investigated. A semi-empirical method(1,2) to determine the liquid crystal-substrate interaction potential has been employed. By applying the self-consistent director field method and the effective electric permittivity measurements(3) the liquid crystal-substrate interaction potential values have been estimated.

引用

页码：304 / 311

页数：8