SEMICONDUCTOR-ON-INSULATOR HIGH-VOLTAGE DEVICE STRUCTURES, METHODS OF FABRICATING SUCH DEVICE STRUCTURES, AND DESIGN STRUCTURES FOR HIGH-VOLTAGE CIRCUITS
    1.
    发明申请
    SEMICONDUCTOR-ON-INSULATOR HIGH-VOLTAGE DEVICE STRUCTURES, METHODS OF FABRICATING SUCH DEVICE STRUCTURES, AND DESIGN STRUCTURES FOR HIGH-VOLTAGE CIRCUITS 失效
    半导体绝缘体高压器件结构,制造这种器件结构的方法以及高压电路的设计结构

    公开(公告)号:US20090179267A1

    公开(公告)日:2009-07-16

    申请号:US12013101

    申请日:2008-01-11

    IPC分类号: H01L27/12 H01L21/786

    CPC分类号: H01L27/1203 H01L21/84

    摘要: High-voltage device structures, methods for fabricating such device structures using complementary metal-oxide-semiconductor (CMOS) processes, and design structures for high-voltage circuits. The planar device structure, which is formed using a semiconductor-on-insulator (SOI) substrate, includes a semiconductor body positioned between two gate electrodes. The gate electrodes and the semiconductor body may be formed from the monocrystalline SOI layer of the SOI substrate. A dielectric layer separates each of the gate electrodes from the semiconductor body. These dielectric layers are formed by defining trenches in the SOI layer and filling the trenches with a dielectric material, which may occur concurrent with a process forming device isolation regions.

    摘要翻译: 高电压器件结构,使用互补金属氧化物半导体(CMOS)工艺制造这种器件结构的方法,以及高压电路的设计结构。 使用绝缘体上半导体(SOI)衬底形成的平面器件结构包括位于两个栅电极之间的半导体本体。 栅电极和半导体本体可以由SOI衬底的单晶SOI层形成。 电介质层将每个栅电极与半导体本体分开。 这些电介质层通过在SOI层中限定沟槽并用介电材料填充沟槽而形成,其可以与形成器件隔离区的工艺同时发生。

    Semiconductor-on-insulator high-voltage device structures, methods of fabricating such device structures, and design structures for high-voltage circuits
    2.
    发明授权
    Semiconductor-on-insulator high-voltage device structures, methods of fabricating such device structures, and design structures for high-voltage circuits 失效
    绝缘体上半导体高压器件结构,制造这种器件结构的方法,以及高压电路的设计结构

    公开(公告)号:US07772651B2

    公开(公告)日:2010-08-10

    申请号:US12013101

    申请日:2008-01-11

    IPC分类号: H01L29/78

    CPC分类号: H01L27/1203 H01L21/84

    摘要: High-voltage device structures, methods for fabricating such device structures using complementary metal-oxide-semiconductor (CMOS) processes, and design structures for high-voltage circuits. The planar device structure, which is formed using a semiconductor-on-insulator (SOI) substrate, includes a semiconductor body positioned between two gate electrodes. The gate electrodes and the semiconductor body may be formed from the monocrystalline SOI layer of the SOI substrate. A dielectric layer separates each of the gate electrodes from the semiconductor body. These dielectric layers are formed by defining trenches in the SOI layer and filling the trenches with a dielectric material, which may occur concurrent with a process forming device isolation regions.

    摘要翻译: 高电压器件结构,使用互补金属氧化物半导体(CMOS)工艺制造这种器件结构的方法,以及高压电路的设计结构。 使用绝缘体上半导体(SOI)衬底形成的平面器件结构包括位于两个栅电极之间的半导体本体。 栅电极和半导体本体可以由SOI衬底的单晶SOI层形成。 电介质层将每个栅电极与半导体本体分开。 这些电介质层通过在SOI层中限定沟槽并用介电材料填充沟槽而形成,其可以与形成器件隔离区的工艺同时发生。