🌐EnglishEnglishFrançaisItalianoفارسیEntityQ25111188· pop 5· linked from 9 articlesband-gap engineeringcontrolling or altering the band gap of a materialAvailable in 4 languagesFrançaisItalianoفارسیvia Wikidata sitelinks · CC0ConnectionstransistorEntitysemiconductorEntityCategoriesNanoelectronicsSemiconductor growth