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单词 bandgap
释义

bandgap

noun

band·​gap
ˈband-ˌgap
: the difference in energy between the valence band and the conduction band of a solid material (such as an insulator or semiconductor) that consists of the range of energy values forbidden to electrons in the material

Word History

Etymology

band entry 1 + gap

First Known Use

1965, in the meaning defined above

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更新时间:2024/12/23 20:00:12