13 October 1997 Photoconductive and electro-optic responses in multifunctional carbazole polymers
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Abstract
Photocarrier generation properties and an electro-optic response were studied in acceptor-substituted carbazole materials. Two kinds of carbazole systems were investigated: molecularly doped polymer and main-chain polymer. The photoconductive sensitivity of 1.2x1012(S cm1)I(W cm2) was obtained with a field strength of 5x1O5V/cm at a wavelength of 534nm. The electro-optic coefficient 33 of l.lpmJV was obtained with a field strength of 5x1O5V/cm at a wavelength of 532nm. These results show the monolithic photorefractive polymer could be developed by using acceptor-substituted carbazoles.
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Tetsuya Aoyama, Tetsuya Aoyama, Tatsuo Wada, Tatsuo Wada, Yadong Zhang, Yadong Zhang, Hiroyuki Sasabe, Hiroyuki Sasabe, Keisuke Sasaki, Keisuke Sasaki, } "Photoconductive and electro-optic responses in multifunctional carbazole polymers", Proc. SPIE 3147, Nonlinear Optical Properties of Organic Materials X, (13 October 1997); doi: 10.1117/12.279305; https://doi.org/10.1117/12.279305
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