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    • 5. 发明授权
    • Metal oxide semiconductor transistor
    • 金属氧化物半导体晶体管
    • US08536653B2
    • 2013-09-17
    • US12904166
    • 2010-10-14
    • Hung-Lin ShihTsan-Chi Chu
    • Hung-Lin ShihTsan-Chi Chu
    • H01L21/70
    • H01L21/823814H01L21/823807H01L29/165H01L29/66628H01L29/66636H01L29/7848
    • A metal oxide semiconductor transistor includes a substrate including a first well, a second well, and an insulation between the first well and the second well, a first gate structure disposed on the first well, a second gate structure disposed on the second well, four first dopant regions disposed in the substrate at two sides of the first gate structure, and in the substrate at two sides of the second gate structure respectively, two second dopant regions disposed in the substrate at two sides of the first gate structure respectively, two first epitaxial layers disposed in the substrate at two sides of the first gate structure respectively and two first source/drain regions disposed in the substrate at two sides of the first gate structure respectively, wherein each of the first source/drain regions overlaps with one of the first epitaxial layers and one of the second dopant regions simultaneously.
    • 一种金属氧化物半导体晶体管包括:基板,包括第一阱,第二阱以及第一阱和第二阱之间的绝缘,设置在第一阱上的第一栅极结构,设置在第二阱上的第二栅极结构, 分别在第一栅极结构的两侧设置在基板中的第一掺杂区域和分别在第二栅极结构的两侧的基板中,分别在第一栅极结构的两侧设置在基板中的两个第二掺杂区域, 分别在第一栅极结构的两侧设置在基板中的外延层和分别在第一栅极结构的两侧设置在基板中的两个第一源极/漏极区域,其中每个第一源极/漏极区域与 第一外延层和第二掺杂区之一同时。