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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