FUSI integration method using SOG as a sacrificial planarization layer
    1.
    发明申请
    FUSI integration method using SOG as a sacrificial planarization layer 有权
    使用SOG作为牺牲平坦化层的FUSI积分方法

    公开(公告)号:US20070173047A1

    公开(公告)日:2007-07-26

    申请号:US11338028

    申请日:2006-01-24

    IPC分类号: H01L21/4763 H01L21/3205

    摘要: A method for making a transistor 20 that includes using a transition metal nitride layer 200 and/or a SOG layer 220 to protect the source/drain regions 60 from silicidation during the silicidation of the gate electrode 90. The SOG layer 210 is planarized to expose the transition metal nitride layer 200 or the gate electrode 93 before the gate silicidation process. If a transition metal nitride layer 200 is used, then it is removed from the top of the gate electrode 93 before the full silicidation of the gate electrode 90.

    摘要翻译: 制造晶体管20的方法包括使用过渡金属氮化物层200和/或SOG层220来保护源极/漏极区域60在栅电极90的硅化期间不被硅化。 在栅极硅化处理之前,SOG层210被平坦化以暴露过渡金属氮化物层200或栅电极93。 如果使用过渡金属氮化物层200,则在栅电极90完全硅化之前,从栅电极93的顶部去除它。

    FUSI INTEGRATION METHOD USING SOG AS A SACRIFICIAL PLANARIZATION LAYER
    2.
    发明申请
    FUSI INTEGRATION METHOD USING SOG AS A SACRIFICIAL PLANARIZATION LAYER 有权
    使用SOG作为一个正规平面化层的FUSI集成方法

    公开(公告)号:US20090111224A1

    公开(公告)日:2009-04-30

    申请号:US12348660

    申请日:2009-01-05

    IPC分类号: H01L21/18

    摘要: A method for making a transistor 20 that includes using a transition metal nitride layer 200 and/or a SOG layer 220 to protect the source/drain regions 60 from silicidation during the silicidation of the gate electrode 90. The SOG layer 210 is planarized to expose the transition metal nitride layer 200 or the gate electrode 93 before the gate silicidation process. If a transition metal nitride layer 200 is used, then it is removed from the top of the gate electrode 93 before the full silicidation of the gate electrode 90.

    摘要翻译: 一种制造晶体管20的方法,其包括使用过渡金属氮化物层200和/或SOG层220来保护源极/漏极区域60在栅电极90的硅化期间不被硅化。SOG层210被平坦化以暴露 在栅极硅化处理之前的过渡金属氮化物层200或栅电极93。 如果使用过渡金属氮化物层200,则在栅电极90完全硅化之前,从栅电极93的顶部去除它。

    Integration scheme for using silicided dual work function metal gates
    4.
    发明授权
    Integration scheme for using silicided dual work function metal gates 有权
    使用硅化双功能金属门的集成方案

    公开(公告)号:US07183187B2

    公开(公告)日:2007-02-27

    申请号:US10851750

    申请日:2004-05-20

    IPC分类号: H01L21/3205

    摘要: The present invention provides a method for manufacturing a semiconductor device and a method for manufacturing an integrated circuit including the semiconductor device. The method for manufacturing the semiconductor device, among other possible steps, includes forming a polysilicon gate electrode (250) over a substrate (210) and forming source/drain regions (610) in the substrate (210) proximate the polysilicon gate electrode (250). The method further includes forming a protective layer (710) over the source/drain regions (610) and the polysilicon gate electrode (250), then removing the protective layer (710) from over a top surface of the polysilicon gate electrode (250) while leaving the protective layer (710) over the source/drain regions (250). After the protective layer (710) has been removed from over the top surface of the polysilicon gate electrode (250), the polysilicon gate electrode (250) is silicided to form a silicided gate electrode (1310). The protective layer (710) is also removed from over the source/drain regions (610) and source/drain contact regions (1610) are formed.

    摘要翻译: 本发明提供一种制造半导体器件的方法及其制造方法,该集成电路包括该半导体器件。 除了其他可能的步骤之外,制造半导体器件的方法包括在衬底(210)上形成多晶硅栅电极(250),并在靠近多晶硅栅电极(250)的衬底(210)中形成源/漏区(610) )。 该方法还包括在源极/漏极区域(610)和多晶硅栅电极(250)之上形成保护层(710),然后从多晶硅栅电极(250)的顶表面上方移除保护层(710) 同时将保护层(710)留在源/漏区(250)上。 在保护层(710)已从多晶硅栅电极(250)的顶表面上方移除之后,多晶硅栅电极(250)被硅化以形成硅化栅电极(1310)。 保护层(710)也从源极/漏极区域(610)上去除并形成源极/漏极接触区域(1610)。

    FUSI integration method using SOG as a sacrificial planarization layer
    6.
    发明授权
    FUSI integration method using SOG as a sacrificial planarization layer 有权
    使用SOG作为牺牲平坦化层的FUSI积分方法

    公开(公告)号:US07732313B2

    公开(公告)日:2010-06-08

    申请号:US12348660

    申请日:2009-01-05

    IPC分类号: H01L21/44

    摘要: A method for making a transistor 20 that includes using a transition metal nitride layer 200 and/or a SOG layer 220 to protect the source/drain regions 60 from silicidation during the silicidation of the gate electrode 90. The SOG layer 210 is planarized to expose the transition metal nitride layer 200 or the gate electrode 93 before the gate silicidation process. If a transition metal nitride layer 200 is used, then it is removed from the top of the gate electrode 93 before the full silicidation of the gate electrode 90.

    摘要翻译: 一种制造晶体管20的方法,其包括使用过渡金属氮化物层200和/或SOG层220来保护源极/漏极区域60在栅电极90的硅化期间不被硅化。SOG层210被平坦化以暴露 在栅极硅化处理之前的过渡金属氮化物层200或栅电极93。 如果使用过渡金属氮化物层200,则在栅电极90完全硅化之前,从栅电极93的顶部去除它。

    Method for manufacturing a semiconductor device having a silicided gate electrode and a method for manufacturing an integrated circuit including the same
    7.
    发明授权
    Method for manufacturing a semiconductor device having a silicided gate electrode and a method for manufacturing an integrated circuit including the same 有权
    用于制造具有硅化物栅电极的半导体器件的方法和包括其的集成电路的制造方法

    公开(公告)号:US07338888B2

    公开(公告)日:2008-03-04

    申请号:US10810759

    申请日:2004-03-26

    摘要: The present invention provides a method for manufacturing a semiconductor device and a method for manufacturing an integrated circuit including the semiconductor device. The method for manufacturing the semiconductor device (100), among other possible steps, includes forming a polysilicon gate electrode over a substrate (110) and forming source/drain regions (170) in the substrate (110) proximate the polysilicon gate electrode. The method further includes forming a blocking layer (180) over the source/drain regions (170), the blocking layer (180) comprising a metal silicide, and siliciding the polysilicon gate electrode to form a silicided gate electrode (150).

    摘要翻译: 本发明提供一种制造半导体器件的方法及其制造方法,该集成电路包括该半导体器件。 除了其他可能的步骤之外,用于制造半导体器件(100)的方法包括在衬底(110)上形成多晶硅栅电极,并在靠近多晶硅栅电极的衬底(110)中形成源/漏区(170)。 该方法还包括在源极/漏极区域(170)上形成阻挡层(180),阻挡层(180)包括金属硅化物,并硅化多晶硅栅电极以形成硅化物栅电极(150)。

    FUSI integration method using SOG as a sacrificial planarization layer
    9.
    发明授权
    FUSI integration method using SOG as a sacrificial planarization layer 有权
    使用SOG作为牺牲平坦化层的FUSI积分方法

    公开(公告)号:US07943499B2

    公开(公告)日:2011-05-17

    申请号:US12603169

    申请日:2009-10-21

    IPC分类号: H01L21/28 H01L21/44

    摘要: A method for making a transistor 20 that includes using a transition metal nitride layer 200 and/or a SOG layer 220 to protect the source/drain regions 60 from silicidation during the silicidation of the gate electrode 90. The SOG layer 210 is planarized to expose the transition metal nitride layer 200 or the gate electrode 93 before the gate silicidation process. If a transition metal nitride layer 200 is used, then it is removed from the top of the gate electrode 93 before the full silicidation of the gate electrode 90.

    摘要翻译: 一种制造晶体管20的方法,其包括使用过渡金属氮化物层200和/或SOG层220来保护源极/漏极区域60在栅电极90的硅化期间不被硅化。SOG层210被平坦化以暴露 在栅极硅化处理之前的过渡金属氮化物层200或栅电极93。 如果使用过渡金属氮化物层200,则在栅电极90完全硅化之前,从栅电极93的顶部去除它。