空くう乏ぼう層そうくうぼうそうじ字FuriganaMeanings1noundepletion layerTechnical term in semiconductor physics; refers to the region near a p-n junction where mobile charge carriers are depleted.トランジスタの空くう乏ぼう層そうは、電でん圧あつをかけると広ひろがる。