Method of manufacturing semiconductor device having stress creating layer
    14.
    发明授权
    Method of manufacturing semiconductor device having stress creating layer 有权
    具有应力产生层的半导体器件的制造方法

    公开(公告)号:US08409947B2

    公开(公告)日:2013-04-02

    申请号:US12693080

    申请日:2010-01-25

    Abstract: Provided is a simplified method of manufacturing a semiconductor device having a stress creating layer. A first conductive first impurity region is formed on a semiconductor substrate on both sides of a first gate of a first area of the semiconductor substrate, and a second conductive second impurity region is formed on the semiconductor substrate on both sides of a second gate of a second area. First and second spacers are formed on sidewalls of the first and second gates, respectively. First and second semiconductor layers are formed in portions of the semiconductor substrate so as to contact the first and second impurity regions, respectively. The second semiconductor layer is removed. First and second barrier layers are formed in the first and second contact holes of the insulation layer, respectively.

    Abstract translation: 提供了一种制造具有应力产生层的半导体器件的简化方法。 在半导体衬底的第一区域的第一栅极的两侧上的半导体衬底上形成第一导电第一杂质区,并且在半导体衬底的第二栅极的两侧的半导体衬底上形成第二导电第二杂质区 第二区。 第一和第二间隔物分别形成在第一和第二栅极的侧壁上。 第一半导体层和第二半导体层分别形成在半导体衬底的部分中,以分别接触第一和第二杂质区。 去除第二半导体层。 第一和第二阻挡层分别形成在绝缘层的第一和第二接触孔中。

    Method of manufacturing semiconductor device
    15.
    发明授权
    Method of manufacturing semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号:US08361860B2

    公开(公告)日:2013-01-29

    申请号:US12656130

    申请日:2010-01-19

    CPC classification number: H01L21/7687 H01L27/10855 H01L28/91

    Abstract: A method of manufacturing a semiconductor device may include forming a first interlayer insulation layer on a substrate including at least one gate structure formed thereon, the substrate having a plurality of source/drain regions formed on both sides of the at least one gate structure, forming at least one buried contact plug on at least one of the plurality of source/drain regions and in the first interlayer insulation layer, forming a second interlayer insulation layer on the first interlayer insulation layer and the at least one buried contact plug, exposing the at least one buried contact plug in the second interlayer insulation layer by forming at least one contact hole, implanting ions in the at least one contact hole in order to create an amorphous upper portion of the at least one buried contact plug, depositing a lower electrode layer on the second interlayer insulation layer and the at least one contact hole, and forming a metal silicide layer in the amorphous upper portion of the at least one buried contact plug.

    Abstract translation: 制造半导体器件的方法可以包括在包括形成在其上的至少一个栅极结构的衬底上形成第一层间绝缘层,所述衬底具有形成在所述至少一个栅极结构的两侧上的多个源/漏区,形成 在所述多个源极/漏极区域和所述第一层间绝缘层中的至少一个上的至少一个埋置的接触插塞,在所述第一层间绝缘层和所述至少一个埋置的接触插塞上形成第二层间绝缘层, 通过形成至少一个接触孔,在所述至少一个接触孔中注入离子,以形成所述至少一个埋入接触插塞的非晶体上部,沉积下部电极层 在所述第二层间绝缘层和所述至少一个接触孔上,并且在所述非晶体上部形成金属硅化物层 的所述至少一个埋入式接触插塞。

    SEMICONDUCTOR DEVICE
    18.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20160027918A1

    公开(公告)日:2016-01-28

    申请号:US14741454

    申请日:2015-06-17

    Abstract: A semiconductor device may include: a semiconductor substrate, a device isolating layer embedded within the semiconductor substrate and defining an active region, a channel region formed in the active region, a gate electrode disposed above the channel region, a gate insulating layer provided between the channel region and the gate electrode, and a silicon germanium epitaxial layer adjacent to the channel region within the active region and including a first epitaxial layer containing a first concentration of germanium, a second epitaxial layer containing a second concentration of germanium, higher than the first concentration, and a third epitaxial layer containing a third concentration of germanium, lower than the second concentration, the first to third epitaxial layers being sequentially stacked on one another in that order.

    Abstract translation: 半导体器件可以包括:半导体衬底,嵌入在半导体衬底内并限定有源区的器件隔离层,形成在有源区中的沟道区,设置在沟道区上方的栅电极,设置在栅极绝缘层之间的栅极绝缘层 沟道区和栅电极以及与有源区内的沟道区相邻的硅锗外延层,并且包括含有第一浓度的锗的第一外延层,含有第二浓度的锗的第二外延层,高于第一 浓度,并且含有低于第二浓度的第三浓度的锗的第三外延层,第一至第三外延层按顺序依次堆叠在一起。

    Methods of manufacturing semiconductor devices
    20.
    发明授权
    Methods of manufacturing semiconductor devices 有权
    制造半导体器件的方法

    公开(公告)号:US08431462B2

    公开(公告)日:2013-04-30

    申请号:US13183630

    申请日:2011-07-15

    CPC classification number: H01L21/823814 H01L21/823864 H01L29/7848

    Abstract: A method of manufacturing a semiconductor device includes forming a gate structure on a substrate; forming a sacrificial spacer may be formed on a sidewall of the gate substrate; implanting first impurities into portions of the substrate by a first ion implantation process using the gate structure and the sacrificial spacer as ion implantation masks to form source and drain regions; removing the sacrificial spacer; and implanting second impurities and carbon atoms into portions of the substrate by a second ion implantation process using the gate structure as an ion implantation mask to form source and drain extension regions and carbon doping regions, respectively.

    Abstract translation: 一种制造半导体器件的方法包括在衬底上形成栅极结构; 形成牺牲隔离物可以形成在栅极衬底的侧壁上; 通过使用栅极结构和牺牲隔离物作为离子注入掩模的第一离子注入工艺将第一杂质注入到衬底的部分中以形成源区和漏区; 去除牺牲隔离物; 以及通过使用所述栅极结构作为离子注入掩模的第二离子注入工艺将第二杂质和碳原子注入到所述衬底的部分中,以分别形成源极和漏极延伸区域和碳掺杂区域。

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