Jisho

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量子
Wikipedia definition
1. Quantum point contactA quantum point contact (QPC) is a narrow constriction between two wide electrically conducting regions, of a width comparable to the electronic wavelength (nano- to micrometer). Quantum point contacts were first reported in 1988 by a Dutch group (Van Wees et al. ) and, independently, by a British group (Wharam et al.).
Read “Quantum point contact” on English Wikipedia
Read “量子ポイントコンタクト” on Japanese Wikipedia
Read “Quantum point contact” on DBpedia

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