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The conduction band

The conduction band

The conduction band

The conduction band

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But in fact , an electron in the conduction band can be in one of two states .

但实际上，电子在这种传导带中存在两种形态。

4

When an electron leaps into the conduction band , it leaves behind a hole in the valence band .

当一个电子跃迁到传导带，它会在价带留下一个 “凹陷 ”。

5

the highest - energy band containing electrons is called the valence band , and the next higher one is the conduction band

填有电子而能量最高的能带称为价带，相邻的更高能带称为导带。

6

the empty spaces in the conduction band are at too high an energy level to be of use

导带里的空间则由于能量太高而无法利用。

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