Photorefractive liquid crystals doped with electron donor and acceptor molecules

被引：10

作者：

Wiederrecht, GP ^{[1
]}

Yoon, BA ^{[1
]}

Wasielewski, MR ^{[1
]}

机构：

[1] NORTHWESTERN UNIV,DEPT CHEM,EVANSTON,IL 60208

来源：

SYNTHETIC METALS | 1997年 / 84卷 / 1-3期

关键词：

semiconductor films; non-linear optical methods; photoconductivity;

D O I：

10.1016/S0379-6779(96)04203-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report recent improvements in the photorefractive performance of liquid crystalline thin film composites containing electron donor and acceptor molecules. The improvements primarily result from optimization of the exothermicity of the intermolecular charge transfer reaction and improvement of the diffusion characteristics of the photogenerated ions. Photorefractivity resulting from intramolecular charge transfer dopants is also discussed.

引用

页码：901 / 902

页数：2

共 7 条

[1]

Gunter P., 1988, Photorefractive Materials and their Applications

[2] OBSERVATION OF ORIENTATIONAL PHOTOREFRACTIVE EFFECTS IN NEMATIC LIQUID-CRYSTALS [J].