| 单词 | bandgap |
| 释义 | bandgapband·gapB5056100 (bănd′găp′)bandgapbandgapIn a material, the energy difference between its non-conductive state and its conductive state. There is virtually no bandgap in most metals, but a very large one in an insulator (dielectric). In a semiconductor, the bandgap is small. Technically, the bandgap is the energy it takes to move electrons from the valence band to the conduction band. |
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