发明申请
US20090285986A1 METHODS OF FORMING A MATERIAL LAYER AND METHODS OF FABRICATING A MEMORY DEVICE 有权
形成材料层的方法和制造存储器件的方法

METHODS OF FORMING A MATERIAL LAYER AND METHODS OF FABRICATING A MEMORY DEVICE
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.
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