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单词 electron-hole recombination
释义 electron-hole recombination
[i`lek´trän `hōl rē´käm·bǝ`nā·shǝn]
SOLID-STATE PHYSICS
The process in which an electron, which has been excited from the valence band to the conduction band of a semiconductor, falls back into an empty state in the valence band, which is known as a hole.
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