发明申请
- 专利标题: METHODS OF FORMING A MATERIAL LAYER AND METHODS OF FABRICATING A MEMORY DEVICE
- 专利标题(中): 形成材料层的方法和制造存储器件的方法
-
申请号: US12465975申请日: 2009-05-14
-
公开(公告)号: US20090285986A1公开(公告)日: 2009-11-19
- 发明人: Hye-young Park , Sung-Iae Cho , Jin-il Lee , Do-hyung Kim , Dong-hyun Im
- 申请人: Hye-young Park , Sung-Iae Cho , Jin-il Lee , Do-hyung Kim , Dong-hyun Im
- 优先权: KR10-2008-0045072 20080515
- 主分类号: C23C16/22
- IPC分类号: C23C16/22
摘要:
Provided are methods of forming a material layer by chemically adsorbing metal atoms to a substrate having anions formed on the surface thereof, and a method of fabricating a memory device by using the material layer forming method. Accordingly, a via hole with a small diameter can be filled with a material layer without forming voids or seams. Thus, a reliable memory device can be obtained.
公开/授权文献
信息查询
IPC分类: