| 单词 | conduction band |
| 释义 | > as lemmasconduction band conduction band n. Physics a partly-filled energy band in a solid, the electrons of which can move freely and so conduct current; cf. valence band n. at valence n.2 Compounds. ΘΚΠ the world > matter > physics > solid state physics > semiconductivity > [noun] > energy band or gap energy gap1933 impurity level1933 conduction band1939 valence band1956 1939 Proc. Royal Soc. A. 171 282 To obtain a photo-electromotive force it is necessary to remove electrons from the full band to the empty conduction band. 1975 H. M. Rosenberg Solid State ix. 143 The higher the temperature, the more electrons will be excited to the conduction band. < as lemmas |
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