AlGaN/GaN hybrid MOS-HFET
    2.
    发明授权
    AlGaN/GaN hybrid MOS-HFET 有权
    AlGaN / GaN混合MOS-HFET

    公开(公告)号:US08653559B2

    公开(公告)日:2014-02-18

    申请号:US13171798

    申请日:2011-06-29

    IPC分类号: H01L29/66 H01L21/338

    摘要: A field effect transistor (FET) includes source and drain electrodes, a channel layer, a barrier layer over the channel layer, a passivation layer covering the barrier layer for passivating the barrier layer, a gate electrode extending through the barrier layer and the passivation layer, and a gate dielectric surrounding a portion of the gate electrode that extends through the barrier layer and the passivation layer, wherein the passivation layer is a first material and the gate dielectric is a second material, and the first material is different than the second material.

    摘要翻译: 场效应晶体管(FET)包括源极和漏极,沟道层,沟道层上的势垒层,覆盖阻挡层以钝化势垒层的钝化层,延伸穿过阻挡层的栅电极和钝化层 以及围绕所述栅电极的延伸穿过所述阻挡层和所述钝化层的部分的栅极电介质,其中所述钝化层是第一材料,并且所述栅极电介质是第二材料,并且所述第一材料不同于所述第二材料 。

    ALGaN/GaN HYBRID MOS-HFET
    9.
    发明申请
    ALGaN/GaN HYBRID MOS-HFET 有权
    ALGaN / GaN混合MOS-HFET

    公开(公告)号:US20130001646A1

    公开(公告)日:2013-01-03

    申请号:US13171798

    申请日:2011-06-29

    IPC分类号: H01L29/778 H01L21/335

    摘要: A field effect transistor (FET) includes source and drain electrodes, a channel layer, a barrier layer over the channel layer, a passivation layer covering the barrier layer for passivating the barrier layer, a gate electrode extending through the barrier layer and the passivation layer, and a gate dielectric surrounding a portion of the gate electrode that extends through the barrier layer and the passivation layer, wherein the passivation layer is a first material and the gate dielectric is a second material, and the first material is different than the second material.

    摘要翻译: 场效应晶体管(FET)包括源极和漏极,沟道层,沟道层上的势垒层,覆盖阻挡层以钝化势垒层的钝化层,延伸穿过阻挡层的栅电极和钝化层 以及围绕所述栅电极的延伸穿过所述阻挡层和所述钝化层的部分的栅极电介质,其中所述钝化层是第一材料,并且所述栅极电介质是第二材料,并且所述第一材料不同于所述第二材料 。