Syntheses and Spectroscopic Study of Three Difunctional Photorefractive Model Molecules

Abstract

Abstract: The syntheses and spectroscopic properties of three difunctional photorefractive model molecules ethyl[2-cyano 3-(9-ethylcarbazol-3-yl)]acrylate(ECEA), 2-(4-nitrophenyl)₃ (9-ethylcarbazol-3-yl)-acrylonitrile(NPEA) and 9-ethylcarbazol-3-azo-(4-nitrobenzene)(ECAN) are reporteDIn this paper. The results indicate that the spectroscopic properties are influenced by the structure of three molecules and these molecules belong to p-type semiconductor.

Key words: Photorefractivity, Carbazole, Fluorescence, Photovoltage

CLC Number:

O626.1

TrendMD:

LI Feng, SUN Ming-Hao, LI Yao-Xian, WANG Jing-Yuan, TANG Xin-Yi . Syntheses and Spectroscopic Study of Three Difunctional Photorefractive Model Molecules[J]. Chem. J. Chinese Universities, 2001, 22(8): 1437.

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Syntheses and Spectroscopic Study of Three Difunctional Photorefractive Model Molecules

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