EMBEDDED CAPACITOR IN SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
    1.
    发明申请
    EMBEDDED CAPACITOR IN SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME 有权
    半导体器件中的嵌入式电容器及其制造方法

    公开(公告)号:US20070287247A1

    公开(公告)日:2007-12-13

    申请号:US11422701

    申请日:2006-06-07

    Abstract: A semiconductor device with an embedded capacitor structure. A dielectric layer is disposed on a substrate, having a contact opening exposing the substrate and a trench opening above the contact opening. A first metal electrode layer is conformally disposed over the sidewalls and bottoms of the contact and trench openings. A second metal electrode layer is conformally disposed over the sidewalls and bottoms of the contact and trench openings. A capacitor dielectric layer is interposed between the first and second metal electrode layers. A method for fabricating the semiconductor device is also disclosed.

    Abstract translation: 具有嵌入式电容器结构的半导体器件。 介电层设置在基板上,具有暴露基板的接触开口和接触开口上方的沟槽开口。 第一金属电极层共形地设置在触点和沟槽开口的侧壁和底部之上。 第二金属电极层共形地设置在触点和沟槽开口的侧壁和底部之上。 电容器电介质层介于第一和第二金属电极层之间。 还公开了制造半导体器件的方法。

    Embedded capacitor in semiconductor device and method for fabricating the same
    2.
    发明授权
    Embedded capacitor in semiconductor device and method for fabricating the same 有权
    半导体器件中的嵌入式电容器及其制造方法

    公开(公告)号:US08188527B2

    公开(公告)日:2012-05-29

    申请号:US11422701

    申请日:2006-06-07

    Abstract: A semiconductor device with an embedded capacitor structure. A dielectric layer is disposed on a substrate, having a contact opening exposing the substrate and a trench opening above the contact opening. A first metal electrode layer is conformally disposed over the sidewalls and bottoms of the contact and trench openings. A second metal electrode layer is conformally disposed over the sidewalls and bottoms of the contact and trench openings. A capacitor dielectric layer is interposed between the first and second metal electrode layers. A method for fabricating the semiconductor device is also disclosed.

    Abstract translation: 具有嵌入式电容器结构的半导体器件。 介电层设置在基板上,具有暴露基板的接触开口和接触开口上方的沟槽开口。 第一金属电极层共形地设置在触点和沟槽开口的侧壁和底部之上。 第二金属电极层共形地设置在触点和沟槽开口的侧壁和底部之上。 电容器电介质层介于第一和第二金属电极层之间。 还公开了制造半导体器件的方法。

    Hemi-spherical structure and method for fabricating the same
    4.
    发明授权
    Hemi-spherical structure and method for fabricating the same 有权
    半球形结构及其制造方法

    公开(公告)号:US07691696B2

    公开(公告)日:2010-04-06

    申请号:US12048006

    申请日:2008-03-13

    CPC classification number: G02B3/0012 B29D11/00278

    Abstract: Hemi-spherical structure and method for fabricating the same. A device includes discrete pillar regions on a substrate, and a pattern layer on the discrete support structures and the substrate. The pattern layer has hemi-spherical film regions on the discrete support structures respectively, and planarized portions on the substrate between the hemi-spherical film regions. Each of the hemi-spherical film regions in a position corresponding to each of the support structures serves as a hemi-spherical structure.

    Abstract translation: 半球形结构及其制造方法。 一种器件包括在衬底上的离散柱状区域,以及分立的支撑结构和衬底上的图案层。 图案层分别在离散支撑结构上具有半球形膜区域,并且在半球形膜区域之间的衬底上的平坦化部分。 在与每个支撑结构相对应的位置中的每个半球形膜区域用作半球形结构。

    SEMICONDUCTOR METHODS
    8.
    发明申请
    SEMICONDUCTOR METHODS 有权
    半导体方法

    公开(公告)号:US20090130814A1

    公开(公告)日:2009-05-21

    申请号:US12357661

    申请日:2009-01-22

    Abstract: A method includes forming an amorphous carbon layer over a first dielectric layer formed over a substrate, forming a second dielectric layer over the amorphous carbon layer; and forming an opening within the amorphous carbon layer and second dielectric layer by a first etch process to partially expose a top surface of the first dielectric layer. A substantially conformal metal-containing layer is formed over the second dielectric layer and within the opening. The second dielectric layer and a portion of the metal-containing layer are removed. The amorphous carbon layer is removed by an oxygen-containing plasma process to expose a top surface of the first dielectric layer. An insulating layer is formed over the metal-containing layer, and a second metal-containing layer is formed over the insulating layer to form a capacitor.

    Abstract translation: 一种方法包括在形成在衬底上的第一电介质层上形成无定形碳层,在非晶碳层上形成第二电介质层; 以及通过第一蚀刻工艺在所述非晶碳层和所述第二介电层内形成开口,以部分地暴露所述第一介电层的顶表面。 在第二电介质层上并在开口内形成基本上共形的含金属层。 去除第二电介质层和一部分含金属层。 通过含氧等离子体工艺除去无定形碳层以暴露第一介电层的顶表面。 在含金属层的上方形成有绝缘层,在绝缘层上形成第二含金属层,形成电容器。

    Hemi-spherical structure and method for fabricating the same
    9.
    发明申请
    Hemi-spherical structure and method for fabricating the same 有权
    半球形结构及其制造方法

    公开(公告)号:US20070155066A1

    公开(公告)日:2007-07-05

    申请号:US11324250

    申请日:2006-01-04

    CPC classification number: G02B3/0012 B29D11/00278

    Abstract: Hemi-spherical structure and method for fabricating the same. A device includes discrete pillar regions on a substrate, and a pattern layer on the discrete support structures and the substrate. The pattern layer has hemi-spherical film regions on the discrete support structures respectively, and planarized portions on the substrate between the hemi-spherical film regions. Each of the hemi-spherical film regions in a position corresponding to each of the support structures serves as a hemi-spherical structure.

    Abstract translation: 半球形结构及其制造方法。 一种器件包括在衬底上的离散柱状区域,以及分立的支撑结构和衬底上的图案层。 图案层分别在离散支撑结构上具有半球形膜区域,并且在半球形膜区域之间的衬底上的平坦化部分。 在与每个支撑结构相对应的位置中的每个半球形膜区域用作半球形结构。

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