• Proceedings of the KIEE Conference
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• 2000.07c
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• pp.1500-1502
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• 2000

In this study, we have investigated the photoinduced anisotropy (PA) phenomena by the assisted. electric field effect on $As_{40}Ge_{10}Se_{15}S_{35}$ thin films. Investigation of photoinduced anisotropy on the assisted electric field effect was carried out using a He-Ne laser beams (inducing and probing beams) illuminating the same area of the thin film. To investigate the effect of electric field, various bias voltages applied. The result is shown the photoinduced anisotropy dependence on electric field. Also. we obtained the property of photoinduced anisotropy in the electric field effects by various voltages.