单词乎

exciton

音标['eksitɔn]

汉语翻译

n. 激子
【化】 激子

详细解释


ex.ci.ton

n.Physics (名词)【物理学】
An electrically neutral excited state of an insulator or semiconductor, often regarded as a bound state of an electron and a hole.
激子:由于吸收光子在固体中产生的可移动的束缚的电子-空子对

来源:
excit(ation)
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