P-TYPE SEMICONDUCTOR DEVICE COMPRISING TYPE-2 QUANTUM WELL AND FABRICATION METHOD THEREOF
    1.
    发明申请
    P-TYPE SEMICONDUCTOR DEVICE COMPRISING TYPE-2 QUANTUM WELL AND FABRICATION METHOD THEREOF 有权
    包含2型量子阱的P型半导体器件及其制造方法

    公开(公告)号:US20120007045A1

    公开(公告)日:2012-01-12

    申请号:US12911560

    申请日:2010-10-25

    IPC分类号: H01L29/15 H01L21/20

    摘要: Disclosed herein are a method of generating a two-dimensional hole gas (2DHG) using a type-2 quantum well formed using semiconductors with different electron affinities or band gap, and a high-speed p-type semiconductor device using the 2DHG. To this end, the method includes providing a semiconductor substrate; growing a first semiconductor layer on the semiconductor substrate, growing a second semiconductor layer with a different electron affinity or band gap from the first semiconductor layer on the first semiconductor layer, and growing a third semiconductor layer with a different electron affinity or band gap from the second semiconductor layer, thereby forming a type-2 quantum well; and forming a p-type doping layer in the vicinity of the type-2 quantum well, thereby generating the 2DHG.

    摘要翻译: 本文公开了使用具有不同电子亲和性或带隙的半导体形成的2型量子阱和使用该2DHG的高速p型半导体器件来生成二维空穴气体(2DHG)的方法。 为此,该方法包括提供半导体衬底; 在所述半导体衬底上生长第一半导体层,在所述第一半导体层上生长具有与所述第一半导体层不同的电子亲和性或带隙的第二半导体层,以及生长具有与所述第一半导体层不同的电子亲和性或带隙的第三半导体层 第二半导体层,从而形成2型量子阱; 并在2型量子阱附近形成p型掺杂层,从而生成2DHG。

    P-type semiconductor device comprising type-2 quantum well and fabrication method thereof
    2.
    发明授权
    P-type semiconductor device comprising type-2 quantum well and fabrication method thereof 有权
    包括2型量子阱的P型半导体器件及其制造方法

    公开(公告)号:US08586964B2

    公开(公告)日:2013-11-19

    申请号:US12911560

    申请日:2010-10-25

    IPC分类号: H01L29/15

    摘要: Disclosed herein are a method of generating a two-dimensional hole gas (2DHG) using a type-2 quantum well formed using semiconductors with different electron affinities or band gap, and a high-speed p-type semiconductor device using the 2DHG. To this end, the method includes providing a semiconductor substrate; growing a first semiconductor layer on the semiconductor substrate, growing a second semiconductor layer with a different electron affinity or band gap from the first semiconductor layer on the first semiconductor layer, and growing a third semiconductor layer with a different electron affinity or band gap from the second semiconductor layer, thereby forming a type-2 quantum well; and forming a p-type doping layer in the vicinity of the type-2 quantum well, thereby generating the 2DHG.

    摘要翻译: 本文公开了使用具有不同电子亲和性或带隙的半导体形成的2型量子阱和使用该2DHG的高速p型半导体器件来生成二维空穴气体(2DHG)的方法。 为此,该方法包括提供半导体衬底; 在所述半导体衬底上生长第一半导体层,在所述第一半导体层上生长具有与所述第一半导体层不同的电子亲和性或带隙的第二半导体层,以及生长具有与所述第一半导体层不同的电子亲和性或带隙的第三半导体层 第二半导体层,从而形成2型量子阱; 并在2型量子阱附近形成p型掺杂层,从而生成2DHG。