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Acta Physica Sinica (Overseas Edition), 1995, Vol. 4(9): 663-669    DOI: 10.1088/1004-423X/4/9/003
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PHOTOCONDUCTIVITY STUDY OF A POTENTIAL PHOTOREFRACTIVE POLYMER

DOU SHUO-XING (窦硕星)a, ZHANG JIA-SEN (张家森)a, YE PEI-XIAN (叶佩弦)a, HONG HAI-PING (洪海平)b, YE CHENG (叶成)b
a Institute of Physics, Academia Sinica, Beijing 100080, China; b Institute of Chemistry, Academia Sinica, Beijing 100080, China
Abstract  Photoconductive properties of a polymer designed to be photorefractive are investigated. The polymer is composed of photoconducting PVK [poly(n-vinylcarbazole)], photosensitizing TNF (2, 4, 7-trinitro-9-fluorenone), and optically nonlinear DANS (4-N, N-dimethyl-4′-nitrostilbene). The electric-field dependence and $\lambda$ dependence of its photoconductivity and photocarrier generation efficiency have been measured. And preliminary four-wave mixing experiments have been carried out.
Received:  15 December 1994      Accepted manuscript online: 
PACS:  72.40.+w (Photoconduction and photovoltaic effects)  
  82.35.Cd (Conducting polymers)  
  42.70.Nq (Other nonlinear optical materials; photorefractive and semiconductor materials)  
  42.65.Hw (Phase conjugation; photorefractive and Kerr effects)  
Fund: Project supported by the National Natural Science Foundation of China.

Cite this article: 

DOU SHUO-XING (窦硕星), ZHANG JIA-SEN (张家森), YE PEI-XIAN (叶佩弦), HONG HAI-PING (洪海平), YE CHENG (叶成) PHOTOCONDUCTIVITY STUDY OF A POTENTIAL PHOTOREFRACTIVE POLYMER 1995 Acta Physica Sinica (Overseas Edition) 4 663

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