Semiconductor devices including 3-D structures with support pad structures and related methods and systems
    53.
    发明授权
    Semiconductor devices including 3-D structures with support pad structures and related methods and systems 有权
    包括具有支撑垫结构的3-D结构以及相关方法和系统的半导体器件

    公开(公告)号:US08624354B2

    公开(公告)日:2014-01-07

    申请号:US12829864

    申请日:2010-07-02

    IPC分类号: H01L21/02

    摘要: A semiconductor device may include a semiconductor substrate and a plurality of three-dimensional capacitors on the semiconductor substrate. Each of the plurality of three-dimensional capacitors may include a first three-dimensional electrode, a capacitor dielectric layer, and a second three-dimensional electrode with the first three-dimensional electrode between the capacitor dielectric layer and the semiconductor substrate and with the capacitor dielectric layer between the first and second three-dimensional electrodes. A plurality of capacitor support pads may be provided with each capacitor support pad being arranged between adjacent first three-dimensional electrodes of adjacent three-dimensional capacitors with portions of the capacitor dielectric layers between the capacitor support pads and the semiconductor substrate. Related methods and apparatuses are also discussed.

    摘要翻译: 半导体器件可以包括半导体衬底和半导体衬底上的多个三维电容器。 多个三维电容器中的每一个可以包括第一三维电极,电容器电介质层和第二三维电极,其中在电容器介电层和半导体衬底之间具有第一三维电极,并且与电容器 第一和第二三维电极之间的介电层。 可以设置多个电容器支撑焊盘,每个电容器支撑焊盘布置在相邻的三维电容器的相邻的第一三维电极之间,其中电容器电介质层的一部分在电容器支撑焊盘和半导体衬底之间。 还讨论了相关的方法和装置。

    Methods of fabricating semiconductor devices having a double metal salicide layer
    59.
    发明授权
    Methods of fabricating semiconductor devices having a double metal salicide layer 有权
    制造具有双金属硅化物层的半导体器件的方法

    公开(公告)号:US07666786B2

    公开(公告)日:2010-02-23

    申请号:US11756903

    申请日:2007-06-01

    IPC分类号: H01L21/44

    摘要: A semiconductor device is fabricated by forming a gate electrode structure, comprising a gate oxide layer pattern, a polysilicon layer pattern, and sidewall spacers on a silicon substrate, forming source/drain regions on both sides of the gate electrode structure in the silicon substrate, depositing a physical vapor deposition (PVD) cobalt layer on the gate electrode structure using PVD, depositing a chemical vapor deposition (CVD) cobalt layer on the PVD cobalt layer using CVD, annealing the silicon substrate to react the PVD and CVD cobalt layers with polysilicon on an upper surface of the gate electrode structure, stripping at least a portion of the PVD cobalt layer and the CVD cobalt layer that has not reacted, and annealing the silicon substrate after stripping the at least the portion of the PVD cobalt layer and the CVD cobalt layer.

    摘要翻译: 通过在硅衬底上形成栅极电极结构,形成栅极氧化层图案,多晶硅层图案和侧壁间隔物来制造半导体器件,在硅衬底中的栅电极结构的两侧形成源极/漏极区域, 使用PVD在栅电极结构上沉积物理气相沉积(PVD)钴层,使用CVD在PVD钴层上沉积化学气相沉积(CVD)钴层,退火硅衬底以使PVD和CVD钴层与多晶硅反应 在栅电极结构的上表面上,剥离至少一部分PVD钴层和未反应的CVD钴层,以及在剥离至少一部分PVD钴层和CVD之后退火硅衬底 钴层。