noun🔗ShareDopantA substance added in small amounts to a pure material, such as semiconductor, to alter its original electrical or optical properties; a doping agent"Adding a dopant like phosphorus to silicon dramatically increases the silicon's ability to conduct electricity. "L'ajout d'un dopant comme le phosphore au silicium augmente considérablement la capacité du silicium à conduire l'électricité.materialsubstancechemistryphysicselectronicstechnologyChat with AIVocabulary GamePractice Reading