发明名称 METHOD AND APPARATUS FOR EMBEDDED NVM UTILIZING AN RMG PROCESS
摘要 A memory device is fabricated through the integration of embedded non-volatile memory (eNVM) with RMG processes. Embodiments include forming a first and a second dual polysilicon gate-stack structure on an upper surface of a substrate, forming spacers on opposite sidewalls of each of the first and the second dual polysilicon gate-stack structures, forming an ILD adjacent to an exposed sidewall of each spacer, removing the first dual polysilicon gate-stack structure, forming a first cavity between the spacers, and forming a HKMG in the first cavity, wherein the HKMG forms an access gate.
申请公布号 US2014008713(A1) 申请公布日期 2014.01.09
申请号 US201213543340 申请日期 2012.07.06
申请人 TOH ENG HUAT;QUEK ELGIN;TAN SHYUE SENG;GLOBALFOUNDRIES SINGAPORE PTE. LTD. 发明人 TOH ENG HUAT;QUEK ELGIN;TAN SHYUE SENG
分类号 H01L21/8239;H01L27/088 主分类号 H01L21/8239
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