Editing 2817: Electron Holes
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==Explanation== | ==Explanation== | ||
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An {{w|electron hole}} is a quasiparticle denoting a ''lack'' of an electron. These are fundamental in the theory and design of semiconductors and discussed in many educational tracks regarding electronics engineering. Referring to a beam by what it seems to be doing in simplistic terms, is not typical terminology,{{Citation needed}} otherwise we might refer to "shadow beams" instead of "destructively interfering photon beams" and a "nonmagnetic field" instead of a "magnetically shielded" space. It should be noted however, that the equivalent of a hole in the QED vacuum is a real particle, known as the positron. See the {{w|Dirac sea}}. | An {{w|electron hole}} is a quasiparticle denoting a ''lack'' of an electron. These are fundamental in the theory and design of semiconductors and discussed in many educational tracks regarding electronics engineering. Referring to a beam by what it seems to be doing in simplistic terms, is not typical terminology,{{Citation needed}} otherwise we might refer to "shadow beams" instead of "destructively interfering photon beams" and a "nonmagnetic field" instead of a "magnetically shielded" space. It should be noted however, that the equivalent of a hole in the QED vacuum is a real particle, known as the positron. See the {{w|Dirac sea}}. | ||