In the presence of impurities or in a nonstoichiometric solid, free electrons or electron holes are produced as a result of “charge compensation” to neutralize the effect of charged ionic defects 。
杂质存
的情况下,

化学计量比的固体中,
了中和带电离子缺陷所
的电荷不平衡,便会产生自由电子
电子空穴。



于重新调整了因日产重组而
带着生命中
响
响。


