发明名称 METHODS OF FABRICATING DOUBLE-SIDED HEMISPHERICAL SILICON GRAIN ELECTRODES AND CAPACITOR MODULES
摘要 Methods are provided for robust and cost effective techniques to fabricate a semiconductor device having double-sided hemispherical silicon grain (HSG) electrodes for container capacitors. In an embodiment, this is accomplished by forming a layer of hemispherical silicon grain (HSG) polysilicon over interior surfaces of a polysilicon layer of a container formed in a substrate. An oxide cap may be formed on the top portion of the container.
申请公布号 US2006199331(A1) 申请公布日期 2006.09.07
申请号 US20060380390 申请日期 2006.04.26
申请人 发明人 ZHENG LINGYI A.
分类号 H01L21/8242 主分类号 H01L21/8242
代理机构 代理人
主权项
地址
您可能感兴趣的专利