题目内容
Since the internal E-field creates a force attracting the electrons and holes, this E-field will hold the pulses of excess electrons and excess holes together. The negatively charged electrons and positively charged holes then will drift or diffuse together with a single effective mobility or diffusion coefficient. This phenomenon is called ______ .
查看答案
搜索结果不匹配？点我反馈
更多问题
In Haynes-Shockley experiment, ( ) can be determined from this single experiment.
In the ambipolar transport, the negatively charged electrons and positively charged holes then have the same effective mobility or diffusion coefficient. ( )
Low-level injection is that the concentration of the incorporated excess carriers is ()than the concentration of the majority carriers in thermal equilibrium.
In nonequilibrium state, excess electrons in the conduction band and excess holes in the valence band are called ______ .
微信支付 
支付宝支付