| 摘要 |
A method of removing a spacer, a method of manufacturing a metal-oxide-semiconductor transistor device, and a metal-oxide-semiconductor transistor device, in which, before the spacer is removed, a protective layer is deposited on a spacer and on a material layer (such as a salicide layer) formed on the source/drain region and a gate electrode, such that the thickness of the protective layer on the spacer is smaller than the thickness on the material layer, and thereafter, the protective layer is partially removed such that the thickness of the protective layer on the spacer is approximately zero and a portion of the protective layer is remained on the material layer. Accordingly, when the spacer is removed, the material layer may be protected by the protective layer. |
