QUALCOMM Incorporated
SEMICONDUCTOR DEVICE WITH SUPERLATTICE FIN

Abstract:

Certain aspects of the present disclosure relate to a semiconductor device (e.g., a gate-all-around (GAA) semiconductor device) comprising at least one superlattice fin. One example superlattice fin includes a first plurality of nanosheets composed of a first semiconductor material and a second plurality of nanosheets composed of a second semiconductor material, the second semiconductor material being different from the first semiconductor material, wherein a width of a first nanosheet in the first plurality of nanosheets differs from a width of a second nanosheet in the second plurality of nanosheets, the second nanosheet being adjacent to the first nanosheet.