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US07078299B2 Formation of finFET using a sidewall epitaxial layer 有权
使用侧壁外延层形成finFET

Formation of finFET using a sidewall epitaxial layer
摘要:
A method of forming a finFET transistor using a sidewall epitaxial layer includes forming a silicon germanium (SiGe) layer above an oxide layer above a substrate, forming a cap layer above the SiGe layer, removing portions of the SiGe layer and the cap layer to form a feature, forming sidewalls along lateral walls of the feature, and removing the feature.
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