Both producing external photoelectric effect and photoluminescence need light irradiation.And the light energy is much higher in the latter case.
A.正确
B.错误
正确答案：错误
Both producing external photoelectric effect and photoluminescence need light irradiation.And the light energy is much higher in
3次阅读
Organic material system can be conductor, semiconductor, insulator, even superconductor.
To evaluate the conductivity of a material, the only micro factor is carrier mobility.
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