发明名称 Semiconductor memory devices and methods for making the same
摘要 Methods for making memory devices are disclosed for forming germanium nanocrystals in an oxynitride layer. The method includes: forming a first dielectric layer over a substrate; forming an oxynitride layer containing germanium nanocrystals over the first dielectric layer; forming a second dielectric layer over the oxynitride layer; forming a gate over the second dielectric layer; and providing source, drain, and channel regions in the substrate. In one example, the channel region is positioned to correspond to at least a portion of the gate.
申请公布号 US7033956(B1) 申请公布日期 2006.04.25
申请号 US20040976798 申请日期 2004.11.01
申请人 PROMOS TECHNOLOGIES, INC. 发明人 WU YUNG-HSIEN
分类号 H01L21/31;H01L21/469 主分类号 H01L21/31
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