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Definition of "hole" |
In a crystal lattice, a point which has been vacated by an electron. / The vacancy where an electron would normally exist in a solid, behaves like a positively charged particle. / A hollow place in a solid body or surface. / (1) fictitious positive charge representing the motion of electrons in the valence band of a semiconductor; the number of holes equals the number of unoccupied quantum states in the valence band. |
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