PHOTOREFRACTIVE EFFECT IN A NEW ORGANIC-SYSTEM OF DOPED NONLINEAR POLYMER

被引:71
作者
CUI, YP [1 ]
ZHANG, Y [1 ]
PRASAD, PN [1 ]
SCHILDKRAUT, JS [1 ]
WILLIAMS, DJ [1 ]
机构
[1] EASTMAN KODAK CO,CORP RES LABS,ROCHESTER,NY 14650
关键词
D O I
10.1063/1.108326
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report an experimental observation of the photorefractive effect in a new polymeric system in which a nonlinear organic polymer was doped with a photosensitizer, borondiketonate (BDK), and a hole transport agent, tri-p-tolylamine (TTA). The photoconductivity and the electro-optic effect have been studied. The process of grating formation with the applied field is presented. A strong electric field dependence of the diffraction coefficient has been observed.
引用
收藏
页码:2132 / 2134
页数:3
相关论文
共 12 条
[1]  
DUCHARME S, 1991, PHYS REV LETT, V66, P1864
[2]  
GUNTER P, 1988, TOPICS APPLIED PHYSI, V61
[3]  
GUNTER P, 1988, TOPICS APPLIED PHYSI, V62
[4]  
MOERNER WE, 1991, P SOC PHOTO-OPT INS, V1560, P278, DOI 10.1117/12.50724
[5]   EFFECT OF AN EXTERNAL ELECTRIC-FIELD ON YIELD OF FREE IONS .1. GENERAL RESULTS FROM ONSAGER THEORY [J].
MOZUMDER, A .
JOURNAL OF CHEMICAL PHYSICS, 1974, 60 (11) :4300-4304
[6]   Initial recombination of ions [J].
Onsager, L .
PHYSICAL REVIEW, 1938, 54 (08) :554-557
[7]  
Prasad P.N., 1991, NONLINEAR OPTICAL EF
[8]   LINEAR-POLYMERS FOR NONLINEAR OPTICS .2. SYNTHESIS AND ELECTROOPTICAL PROPERTIES OF POLYMERS BEARING PENDANT CHROMOPHORES WITH METHYLSULFONYL ELECTRON-ACCEPTOR GROUPS [J].
ROBELLO, DR ;
DAO, PT ;
PHELAN, J ;
REVELLI, J ;
SCHILDKRAUT, JS ;
SCOZZAFAVA, M ;
ULMAN, A ;
WILLAND, CS .
CHEMISTRY OF MATERIALS, 1992, 4 (02) :425-435
[9]  
SCHILDKRAUT J, 1988, APPL OPTICS, V27, P329
[10]   PHOTOCONDUCTING ELECTROOPTIC POLMER FILMS [J].
SCHILDKRAUT, JS .
APPLIED PHYSICS LETTERS, 1991, 58 (04) :340-342