MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

作者: Chin-i Liao , Chin-cheng Chien

DOI:

关键词: EpitaxySemiconductor deviceBoronLayer (electronics)DopingMaterials scienceSubstrate (electronics)Optoelectronics

摘要: A manufacturing method of a semiconductor device is provided. The includes at least the following steps. gate structure formed on substrate. An epitaxial substrate, wherein comprises SiGe, and Ge concentration in equal to or higher than 45%. first cap layer structure, Si. doped with boron for forming flat top surface layer.

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