出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/07/27 10:48 UTC 版)
An electron hole is the conceptual and mathematical opposite of an electron, useful in the study of physics, chemistry, and electrical engineering. The concept describes the lack of an electron at a position where one could exist in an atom or atomic lattice. It is different from the positron, which is an actual particle of antimatter, whereas the hole is just a fiction, used for modeling convenience.