PHOTOREFRACTIVITY IN A FUNCTIONAL SIDE-CHAIN POLYMER

被引：74

作者：

KIPPELEN, B ^{[1
]}

TAMURA, K ^{[1
]}

PEYGHAMBARIAN, N ^{[1
]}

PADIAS, AB ^{[1
]}

HALL, HK ^{[1
]}

机构：

[1] UNIV ARIZONA,DEPT CHEM,TUCSON,AZ 85721

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.48.10710

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An experimental study of the photorefractive effect in a polymeric material containing carbazole and the second-order tricyanovinylcarbazole moieties as a side chain is presented. This polymeric system e exhibits intrinsically both photoconductivity and the electro-optic effect. Absorptive and photorefractive gratings have been evidenced by four-wave-mixing experiments and electro-optic measurements. The properties of the photorefractive gratings are studied by investigating the electric-field dependence of the diffraction efficiency. The dynamics of the erase-write behavior of the gratings, as well as permanent photobleaching of the polymer, are described.

引用

页码：10710 / 10718

页数：9

共 29 条

[1] HOLE PHOTOGENERATION IN POLY(N-VINYLCARBAZOLE) [J].