Method of forming polycide layer and method of manufacturing semiconductor device having polycide layer
    3.
    发明申请
    Method of forming polycide layer and method of manufacturing semiconductor device having polycide layer 审中-公开
    形成聚酰亚胺层的方法和制造具有多晶硅化物层的半导体器件的方法

    公开(公告)号:US20060281289A1

    公开(公告)日:2006-12-14

    申请号:US11446981

    申请日:2006-06-06

    Abstract: In a method of forming a polycide layer and method of manufacturing a semiconductor device having the polycide layer, the method may include forming a preliminary polysilicon layer doped with first type impurities on a substrate having a first region and a second region, implanting second type of impurities into a portion of the preliminary polysilicon layer on the second region, heat treating the preliminary polysilicon layer to electrically activate the impurities, removing a portion of an upper surface of the heat treated preliminary polysilicon layer to obtain a polysilicon layer, forming a metal silicide layer on the polysilicon layer, and patterning the polysilicon layer and the metal silicide layer to form a first type gate electrode on the first region and to form a second type gate electrode on the second region.

    Abstract translation: 在形成多晶硅化合物层的方法和制造具有多晶硅化物层的半导体器件的方法中,该方法可以包括在具有第一区域和第二区域的衬底上形成掺杂有第一类型杂质的初步多晶硅层, 杂质进入第二区域的初步多晶硅层的一部分,热处理初步多晶硅层以电激活杂质,去除热处理的初步多晶硅层的上表面的一部分以获得多晶硅层,形成金属硅化物 并且在所述第一区域上形成所述多晶硅层和所述金属硅化物层以形成第一类型的栅电极,并在所述第二区域上形成第二类型的栅电极。

    Storage capacitors for semiconductor devices and methods of forming the same
    4.
    发明申请
    Storage capacitors for semiconductor devices and methods of forming the same 有权
    用于半导体器件的存储电容器及其形成方法

    公开(公告)号:US20060099760A1

    公开(公告)日:2006-05-11

    申请号:US11266520

    申请日:2005-11-03

    CPC classification number: H01L28/91 H01L27/10817 H01L27/10852 H01L28/75

    Abstract: Methods of forming a storage capacitor include forming an interlayer insulation layer having an opening therethrough on a semiconductor substrate, forming a contact plug in the opening, forming a molding oxide layer on the interlayer insulation layer and the contact plug, selectively removing portions of the molding oxide layer to form a recess above the contact plug, forming a titanium layer on a bottom surface and side surfaces of the recess, forming a titanium nitride layer on the titanium layer, and forming a titanium oxide nitride layer on the titanium nitride layer. A storage capacitor includes a semiconductor substrate, an interlayer insulation layer having a contact plug therein on the substrate, and a storage electrode on the contact plug including a titanium silicide layer, a titanium nitride layer on the titanium silicide layer, and a titanium oxide nitride layer on the titanium nitride layer.

    Abstract translation: 形成存储电容器的方法包括在半导体衬底上形成具有开口的层间绝缘层,在开口中形成接触插塞,在层间绝缘层和接触插塞上形成模压氧化层,选择性地去除模制件的部分 在接触塞上方形成凹部,在凹部的底面和侧面形成钛层,在钛层上形成氮化钛层,在氮化钛层上形成氮化钛层。 存储电容器包括半导体衬底,在衬底上具有接触插塞的层间绝缘层,以及包括钛硅化物层的接触插塞上的存储电极,硅化钛层上的氮化钛层和氧化钛氮化物 层在氮化钛层上。

    Capacitor and method of manufacturing the same
    6.
    发明授权
    Capacitor and method of manufacturing the same 有权
    电容器及其制造方法

    公开(公告)号:US08124978B2

    公开(公告)日:2012-02-28

    申请号:US12659553

    申请日:2010-03-12

    CPC classification number: H01L28/91 H01L27/0207 H01L27/10852

    Abstract: A capacitor and method of manufacturing the same include an insulating interlayer, a lower electrode, a protection structure, a dielectric layer and an upper electrode. The insulating interlayer may include a conductive pattern formed on a substrate. The lower electrode may be electrically connected to the conductive pattern. The protection structure may be formed on an outer sidewall of the cylindrical lower electrode and on the insulating interlayer.

    Abstract translation: 电容器及其制造方法包括绝缘中间层,下电极,保护结构,电介质层和上电极。 绝缘中间层可以包括形成在基板上的导电图案。 下电极可以电连接到导电图案。 保护结构可以形成在圆柱形下电极的外侧壁上和绝缘中间层上。

    Capacitor and method of manufacturing the same
    7.
    发明申请
    Capacitor and method of manufacturing the same 有权
    电容器及其制造方法

    公开(公告)号:US20100188795A1

    公开(公告)日:2010-07-29

    申请号:US12659553

    申请日:2010-03-12

    CPC classification number: H01L28/91 H01L27/0207 H01L27/10852

    Abstract: A capacitor and method of manufacturing the same include an insulating interlayer, a lower electrode, a protection structure, a dielectric layer and an upper electrode. The insulating interlayer may include a conductive pattern formed on a substrate. The lower electrode may be electrically connected to the conductive pattern. The protection structure may be formed on an outer sidewall of the cylindrical lower electrode and on the insulating interlayer.

    Abstract translation: 电容器及其制造方法包括绝缘中间层,下电极,保护结构,电介质层和上电极。 绝缘中间层可以包括形成在基板上的导电图案。 下电极可以电连接到导电图案。 保护结构可以形成在圆柱形下电极的外侧壁上和绝缘中间层上。

    Capacitor for a semiconductor device and method of forming the same
    10.
    发明授权
    Capacitor for a semiconductor device and method of forming the same 失效
    用于半导体器件的电容器及其形成方法

    公开(公告)号:US07452783B2

    公开(公告)日:2008-11-18

    申请号:US11286316

    申请日:2005-11-23

    CPC classification number: H01L28/90 H01L27/0207 H01L27/10852 H01L28/75

    Abstract: In a capacitor having a high dielectric constant, the capacitor includes a cylindrical lower electrode, a dielectric layer and an upper electrode. A metal oxide layer is formed on inner, top and outer surfaces of the lower electrode as the dielectric layer. A first sub-electrode is formed on a surface of the dielectric layer along the profile of the lower electrode and a second sub-electrode is continuously formed on the first sub-electrode corresponding to the top surface of the lower electrode, so an opening portion of the lower electrode is covered with the second sub-electrode. The first and second sub-electrodes include first and second metal nitride layers in which first and second stresses are applied, respectively. Directions of the first and second stresses are opposite to each other. Accordingly, cracking is minimized in the upper electrode with the high dielectric constant, thereby reducing current leakage.

    Abstract translation: 在具有高介电常数的电容器中,电容器包括圆柱形下电极,电介质层和上电极。 在作为电介质层的下电极的内表面,顶面和外表面上形成金属氧化物层。 第一子电极沿着下电极的轮廓在电介质层的表面上形成,并且第二子电极连续形成在与下电极的顶表面对应的第一子电极上,因此开口部分 的下部电极被第二子电极覆盖。 第一和第二子电极分别包括施加第一和第二应力的第一和第二金属氮化物层。 第一和第二个应力的方向彼此相反。 因此,在具有高介电常数的上电极中破裂最小化,从而减少电流泄漏。

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