发明名称 NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
摘要 A method for fabricating a non-volatile memory device includes alternately stacking a plurality of interlayer dielectric layers and a plurality of conductive layers over a substrate, etching the interlayer dielectric layers and the conductive layers to form a trench which exposes a surface of the substrate forming a first material layer over a resulting structure in which the trench is formed, forming a second material layer over the first material layer, removing portions of the second material layer and the first material layer formed on a bottom of the trench to expose the surface of the substrate, removing the second material layer, and burying a channel layer within the trench in which the second material layer is removed.
申请公布号 US2012211822(A1) 申请公布日期 2012.08.23
申请号 US201213462082 申请日期 2012.05.02
申请人 LIM SE-YUN;CHOI EUN-SEOK;LEE YOUNG-WOOK;CHOI WON-JOON;LEE KI-HONG;LEE SANG-BUM 发明人 LIM SE-YUN;CHOI EUN-SEOK;LEE YOUNG-WOOK;CHOI WON-JOON;LEE KI-HONG;LEE SANG-BUM
分类号 H01L29/792 主分类号 H01L29/792
代理机构 代理人
主权项
地址