Methods of forming integrated circuit devices with metal-insulator-metal capacitors
    22.
    发明申请
    Methods of forming integrated circuit devices with metal-insulator-metal capacitors 审中-公开
    用金属 - 绝缘体 - 金属电容器形成集成电路器件的方法

    公开(公告)号:US20060060907A1

    公开(公告)日:2006-03-23

    申请号:US11273505

    申请日:2005-11-14

    Abstract: A conductive contact plug extends through an opening in the dielectric layer to contact the substrate and includes a widened pad portion extending onto the dielectric layer adjacent the opening. An ohmic pattern is disposed on the pad portion of the plug, and a barrier pattern is disposed on the ohmic pattern. A concave first capacitor electrode is disposed on the barrier pattern and defines a cavity opening away from the substrate. A capacitor dielectric layer conforms to a surface of the first capacitor electrode and a second capacitor electrode is disposed on the capacitor dielectric layer opposite the first capacitor electrode. Sidewalls of the ohmic pattern, the barrier pattern and the pad portion of the contact plug may be substantially coplanar, and the device may further include an etch stopper layer conforming to at least sidewalls of the ohmic pattern, the barrier pattern and the pad portion of the contact plug. Related fabrication methods are described.

    Abstract translation: 导电接触插塞延伸穿过电介质层中的开口以接触衬底并且包括延伸到邻近开口的电介质层上的加宽焊盘部分。 欧姆图案设置在插头的焊盘部分上,并且阻挡图案设置在欧姆图案上。 凹陷的第一电容器电极设置在阻挡图案上并且限定了远离基板的空腔。 电容器电介质层符合第一电容器电极的表面,并且第二电容器电极设置在与第一电容器电极相对的电容器电介质层上。 欧姆图案的侧壁,接触塞的阻挡图案和焊盘部分可以是基本上共面的,并且该器件还可以包括符合至少欧姆图案的侧壁,阻挡图案和焊盘部分的蚀刻停止层 接触插头。 描述相关的制造方法。

    Semiconductor device having tri-gate transistor and method of manufacturing the same
    24.
    发明授权
    Semiconductor device having tri-gate transistor and method of manufacturing the same 有权
    具有三栅晶体管的半导体器件及其制造方法

    公开(公告)号:US09153696B2

    公开(公告)日:2015-10-06

    申请号:US14192074

    申请日:2014-02-27

    Abstract: A semiconductor device includes a substrate including an NMOS region, a fin active region protruding from the substrate in the NMOS region, the fin active region including an upper surface and a sidewall, a gate dielectric layer on the upper surface and the sidewall of the fin active region, a first metal gate electrode on the gate dielectric layer, the first metal gate electrode having a first thickness at the upper surface of the fin active region and a second thickness at the sidewall of the fin active region, and a second metal gate electrode on the first metal gate electrode, the second metal gate electrode having a third thickness at the upper surface of the fin active region and a fourth thickness at the sidewall of the fin active region, wherein the third thickness is less than the fourth thickness.

    Abstract translation: 半导体器件包括:衬底,其包括NMOS区,在NMOS区中从衬底突出的鳍有源区,鳍有源区包括上表面和侧壁;栅极电介质层,位于鳍的上表面和侧壁上 有源区,栅极电介质层上的第一金属栅电极,第一金属栅电极在翅片有源区的上表面具有第一厚度,在鳍有源区的侧壁具有第二厚度,第二金属栅电极 所述第二金属栅电极在所述翅片有源区的上表面具有第三厚度,在所述鳍有源区的所述侧壁处具有第四厚度,其中所述第三厚度小于所述第四厚度。

    Non-volatile memory device and method of manufacturing the same
    26.
    发明授权
    Non-volatile memory device and method of manufacturing the same 有权
    非易失性存储器件及其制造方法

    公开(公告)号:US07696563B2

    公开(公告)日:2010-04-13

    申请号:US11896834

    申请日:2007-09-06

    CPC classification number: H01L29/792 H01L29/66833 H01L29/7923

    Abstract: A non-volatile memory device includes a tunnel insulating layer pattern on a channel region of a substrate, a charge trapping layer pattern on the tunnel insulating layer pattern, a blocking layer pattern on the charge trapping layer pattern, and a gate electrode including a conductive layer pattern on the blocking layer pattern and a barrier layer pattern on the conductive layer pattern. The conductive layer pattern includes a metal.

    Abstract translation: 非易失性存储器件包括在衬底的通道区域上的隧道绝缘层图案,隧道绝缘层图案上的电荷俘获层图案,电荷俘获层图案上的阻挡层图案,以及包括导电 阻挡层图案上的层图案和导电层图案上的阻挡层图案。 导电层图案包括金属。

    Semiconductor memory device and method of manufacturing the semiconductor memory device
    30.
    发明申请
    Semiconductor memory device and method of manufacturing the semiconductor memory device 有权
    半导体存储器件及半导体存储器件的制造方法

    公开(公告)号:US20060138523A1

    公开(公告)日:2006-06-29

    申请号:US11311143

    申请日:2005-12-20

    CPC classification number: H01L27/11521 H01L27/115 H01L29/513 H01L29/7881

    Abstract: Example embodiments of the present invention disclose a non-volatile semiconductor memory device, which may include a dielectric layer having an enhanced dielectric constant. A tunnel oxide layer pattern and a floating gate may be sequentially formed on a substrate. A dielectric layer pattern including metal oxide doped with Group III transition metals may be formed on the floating gate using a pulsed laser deposition process. The dielectric layer pattern having an increased dielectric constant may be formed of metal oxide doped with a transition metal such as scandium, yttrium, or lanthanum.

    Abstract translation: 本发明的示例实施例公开了一种非易失性半导体存储器件,其可以包括具有增强介电常数的介电层。 可以在衬底上依次形成隧道氧化物层图案和浮栅。 可以使用脉冲激光沉积工艺在浮栅上形成包括掺杂有III族过渡金属的金属氧化物的电介质层图案。 具有增加的介电常数的电介质层图案可以由掺杂有过渡金属如钪,钇或镧的金属氧化物形成。

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