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,或

学计量比的固体
,为了
和带电离子缺陷所引起的电荷不平衡,便会
自由电子或电子空穴。



触手状的突出物之间有微小的缝隙,称为滤孔;像筛子
季(双语)
螺丝刀递给我 Morty, hand me that screwdriver, huh? 我的
更加流畅。


