激活能就是使两个碰撞分子得以进行某特定的化学反应所必须具有的最低能级。
The energy of activation is the minimum energy level that two colliding molecules must possess in order to undergo a given chemical reaction.
用该态模型解释了氮化物产生高密度表面态的原因和深表面能级与较浅的瞬态电流激活能间的矛盾。
This new two dimensional surface states model explains the origin of surface states and the contradiction between deep surface levels and the low activation energy of a transient current.
光照时电导率增加，光注入后因光生载流子对缺陷态的填充使费米能级上移，从而使激活能减小；
Their Fermi levels moved upward as the defect states were filled by light generated carriers. As a result, their activation energies decreased.
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