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. |