Method of fabricating CMOS transistor that prevents gate thinning
    1.
    发明授权
    Method of fabricating CMOS transistor that prevents gate thinning 有权
    制造防止栅极薄化的CMOS晶体管的方法

    公开(公告)号:US07268029B2

    公开(公告)日:2007-09-11

    申请号:US10994042

    申请日:2004-11-19

    IPC分类号: H01L21/8238

    摘要: Provided is a method of fabricating a CMOS transistor in which, after a polysilicon layer used as a gate is formed on a semiconductor substrate, a photoresist pattern that exposes an n-MOS transistor region is formed on the polysilicon layer. An impurity is implanted in the polysilicon layer of the n-MOS transistor region using the photoresist pattern as a mask, and the photoresist pattern is removed. If the polysilicon layer of the n-MOS transistor region is damaged by the implanting of the impurity, the polysilicon layer of the n-MOS transistor region is annealed, and a p-MOS transistor gate and an n-MOS transistor gate are formed by patterning the polysilicon layer. The semiconductor substrate, the p-MOS transistor gate and the n-MOS transistor gate is cleaned with a hydrofluoric acid (HF) solution, without causing a decrease in height of the n-MOS transistor gate.

    摘要翻译: 提供一种制造CMOS晶体管的方法,其中在半导体衬底上形成用作栅极的多晶硅层之后,在多晶硅层上形成曝光n-MOS晶体管区的光刻胶图案。 使用光致抗蚀剂图案作为掩模,在n-MOS晶体管区域的多晶硅层中注入杂质,除去光致抗蚀剂图案。 如果n-MOS晶体管区域的多晶硅层通过注入杂质而损坏,则n-MOS晶体管区域的多晶硅层退火,并且p-MOS晶体管栅极和n-MOS晶体管栅极由 构图多晶硅层。 用氢氟酸(HF)溶液清洗半导体衬底,p-MOS晶体管栅极和n-MOS晶体管栅极,而不会降低n-MOS晶体管栅极的高度。

    Method of fabricating CMOS transistor that prevents gate thinning
    2.
    发明申请
    Method of fabricating CMOS transistor that prevents gate thinning 有权
    制造防止栅极薄化的CMOS晶体管的方法

    公开(公告)号:US20050112814A1

    公开(公告)日:2005-05-26

    申请号:US10994042

    申请日:2004-11-19

    摘要: Provided is a method of fabricating a CMOS transistor in which, after a polysilicon layer used as a gate is formed on a semiconductor substrate, a photoresist pattern that exposes an n-MOS transistor region is formed on the polysilicon layer. An impurity is implanted in the polysilicon layer of the n-MOS transistor region using the photoresist pattern as a mask, and the photoresist pattern is removed. If the polysilicon layer of the n-MOS transistor region is damaged by the implanting of the impurity, the polysilicon layer of the n-MOS transistor region is annealed, and a p-MOS transistor gate and an n-MOS transistor gate are formed by patterning the polysilicon layer. The semiconductor substrate, the p-MOS transistor gate and the n-MOS transistor gate is cleaned with a hydrofluoric acid (HF) solution, without causing a decrease in height of the n-MOS transistor gate.

    摘要翻译: 提供一种制造CMOS晶体管的方法,其中在半导体衬底上形成用作栅极的多晶硅层之后,在多晶硅层上形成曝光n-MOS晶体管区的光刻胶图案。 使用光致抗蚀剂图案作为掩模,在n-MOS晶体管区域的多晶硅层中注入杂质,除去光致抗蚀剂图案。 如果n-MOS晶体管区域的多晶硅层通过注入杂质而损坏,则n-MOS晶体管区域的多晶硅层退火,并且p-MOS晶体管栅极和n-MOS晶体管栅极由 构图多晶硅层。 用氢氟酸(HF)溶液清洗半导体衬底,p-MOS晶体管栅极和n-MOS晶体管栅极,而不会降低n-MOS晶体管栅极的高度。

    Stacked semiconductor device and related method
    4.
    发明申请
    Stacked semiconductor device and related method 有权
    叠层半导体器件及相关方法

    公开(公告)号:US20070023794A1

    公开(公告)日:2007-02-01

    申请号:US11485323

    申请日:2006-07-13

    IPC分类号: H01L29/76 H01L21/336

    摘要: A stacked semiconductor device and a method for fabricating the stacked semiconductor device are disclosed. The stacked semiconductor device includes a first insulating interlayer having an opening that partially exposes a substrate, wherein the substrate includes single crystalline silicon, and a first seed pattern that fills the opening, wherein the first seed pattern has an upper portion disposed over the opening, and the upper portion is tapered away from the substrate. The stacked semiconductor device further includes a second insulating interlayer formed on the first insulating interlayer, wherein a trench that exposes the upper portion of the first seed pattern penetrates the second insulating interlayer, and a first single crystalline silicon structure that fills the trench.

    摘要翻译: 公开了一种叠层半导体器件及其制造方法。 堆叠半导体器件包括具有部分地暴露衬底的开口的第一绝缘中间层,其中衬底包括单晶硅和填充开口的第一种子图案,其中第一种子图案具有设置在开口上方的上部, 并且上部部分与基板成锥形。 层叠半导体器件还包括形成在第一绝缘中间层上的第二绝缘中间层,其中暴露第一种子图案的上部的沟槽穿透第二绝缘夹层,以及填充沟槽的第一单晶硅结构。

    Stacked semiconductor device and related method
    5.
    发明授权
    Stacked semiconductor device and related method 有权
    叠层半导体器件及相关方法

    公开(公告)号:US07682450B2

    公开(公告)日:2010-03-23

    申请号:US11485323

    申请日:2006-07-13

    IPC分类号: C30B21/02

    摘要: A stacked semiconductor device and a method for fabricating the stacked semiconductor device are disclosed. The stacked semiconductor device includes a first insulating interlayer having an opening that partially exposes a substrate, wherein the substrate includes single crystalline silicon, and a first seed pattern that fills the opening, wherein the first seed pattern has an upper portion disposed over the opening, and the upper portion is tapered away from the substrate. The stacked semiconductor device further includes a second insulating interlayer formed on the first insulating interlayer, wherein a trench that exposes the upper portion of the first seed pattern penetrates the second insulating interlayer, and a first single crystalline silicon structure that fills the trench.

    摘要翻译: 公开了一种叠层半导体器件及其制造方法。 堆叠半导体器件包括具有部分地暴露衬底的开口的第一绝缘中间层,其中衬底包括单晶硅,以及填充开口的第一种子图案,其中第一种子图案具有设置在开口上方的上部, 并且上部部分与基板成锥形。 层叠半导体器件还包括形成在第一绝缘中间层上的第二绝缘中间层,其中暴露第一种子图案的上部的沟槽穿透第二绝缘夹层,以及填充沟槽的第一单晶硅结构。

    Stacked semiconductor device and related method
    6.
    发明授权
    Stacked semiconductor device and related method 有权
    叠层半导体器件及相关方法

    公开(公告)号:US08419853B2

    公开(公告)日:2013-04-16

    申请号:US12623515

    申请日:2009-11-23

    IPC分类号: C30B21/04

    摘要: A stacked semiconductor device and a method for fabricating the stacked semiconductor device are disclosed. The stacked semiconductor device includes a first insulating interlayer having an opening that partially exposes a substrate, wherein the substrate includes single crystalline silicon, and a first seed pattern that fills the opening, wherein the first seed pattern has an upper portion disposed over the opening, and the upper portion is tapered away from the substrate. The stacked semiconductor device further includes a second insulating interlayer formed on the first insulating interlayer, wherein a trench that exposes the upper portion of the first seed pattern penetrates the second insulating interlayer, and a first single crystalline silicon structure that fills the trench.

    摘要翻译: 公开了一种叠层半导体器件及其制造方法。 堆叠半导体器件包括具有部分地暴露衬底的开口的第一绝缘中间层,其中衬底包括单晶硅和填充开口的第一种子图案,其中第一种子图案具有设置在开口上方的上部, 并且上部部分与基板成锥形。 层叠半导体器件还包括形成在第一绝缘中间层上的第二绝缘中间层,其中暴露第一种子图案的上部的沟槽穿透第二绝缘夹层,以及填充沟槽的第一单晶硅结构。

    Semiconductor Device and Method of Fabricating the Same
    9.
    发明申请
    Semiconductor Device and Method of Fabricating the Same 有权
    半导体器件及其制造方法

    公开(公告)号:US20130187287A1

    公开(公告)日:2013-07-25

    申请号:US13627790

    申请日:2012-09-26

    IPC分类号: H01L23/498

    摘要: A semiconductor device includes a circuit pattern over a first surface of a substrate, an insulating interlayer covering the circuit pattern, a TSV structure filling a via hole through the insulating interlayer and the substrate, an insulation layer structure on an inner wall of the via hole and on a top surface of the insulating interlayer, a buffer layer on the TSV structure and the insulation layer structure, a conductive structure through the insulation layer structure and a portion of the insulating interlayer to be electrically connected to the circuit pattern, a contact pad onto a bottom of the TSV structure, and a protective layer structure on a second surface the substrate to surround the contact pad.

    摘要翻译: 半导体器件包括在衬底的第一表面上的电路图案,覆盖电路图案的绝缘夹层,填充通过绝缘夹层和衬底的通孔的TSV结构,在通孔的内壁上的绝缘层结构 并且在绝缘中间层的上表面上,具有TSV结构和绝缘层结构的缓冲层,通过绝缘层结构的导电结构和电连接到电路图案的绝缘夹层的一部分,接触垫 到TSV结构的底部,以及在第二表面上的保护层结构,以包围接触垫。