您的当前位置:首页Three dimensional NAND device containing fluorine

Three dimensional NAND device containing fluorine

2021-03-20 来源:乌哈旅游
专利内容由知识产权出版社提供

专利名称:Three dimensional NAND device containing

fluorine doped layer and method of makingthereof

发明人:Peter Rabkin,Jayavel Pachamuthu,Johann

Alsmeier

申请号:US14521050申请日:20141022公开号:US09825051B2公开日:20171121

专利附图:

摘要:A method of making a monolithic three dimensional NAND string comprising

forming a stack of alternating layers of a first material and a second material differentfrom the first material over a substrate, forming an at least one front side opening in thestack and forming at least a portion of a memory film in the at least one front sideopening. The method also includes forming a semiconductor channel in the at least onefront side opening and doping at least one of the memory film and the semiconductorchannel with fluorine in-situ during deposition or by annealing in a fluorine containingatmosphere.

申请人:SanDisk Technologies, Inc.

地址:Plano TX US

国籍:US

代理机构:The Marbury Law Group PLLC

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容