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[ "article:topic-guide", "Vet tag:vet0", "Author tag:Kaseman", "Target tag:basic" ]
Engineering LibreTexts

Electronic Properties

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  • Electronic band structure (or simply band structure) of a solid describes those ranges of energy that an electron within the solid may have (called energy bands, allowed bands, or simply bands) and ranges of energy that it may not have (called band gaps or forbidden bands). Band theory derives these bands and band gaps by examining the allowed quantum mechanical wave functions for an electron in a large, periodic lattice of atoms or molecules.