Method for fabricating semiconductor devices and a semiconductor device made therefrom

摘要

A method for fabricating semiconductor devices includes: (a) forming over a temporary substrate a sacrificial film layer; (b) growing laterally and epitaxially an epitaxial film layer; (c) forming over the epitaxial film layer a patterned mask that covers partially the epitaxial film layer and that defines a plurality of through holes to expose a plurality of epitaxial surface regions, respectively; (d) forming a plurality of conductive members respectively in the through holes and on the epitaxial surface regions; (e) removing the patterned mask and removing a part of the epitaxial film layer and a part of the sacrificial film layer beneath the patterned mask; (f) removing the sacrificial film layer; and (g) removing the temporary substrate.