发明申请
US20070020925A1 METHOD OF FORMING A NICKEL PLATINUM SILICIDE 审中-公开
形成镍硅酸钠的方法

METHOD OF FORMING A NICKEL PLATINUM SILICIDE
摘要:
A substrate having at least one silicon device is provided. A nickel platinum alloy layer is formed on the substrate. A rapid thermal process is performed to react the nickel platinum alloy layer with the silicon device to produce a nickel platinum silicide. A passivation layer is formed on the nickel platinum silicide followed by using a solution consisting of nitric acid and hydrochloric acid to remove unreacted portions of the nickel platinum alloy layer.
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