| Patent application number | Description | Published |
|---|
| 20090085075 | METHOD OF FABRICATING MOS TRANSISTOR AND MOS TRANSISTOR FABRICATED THEREBY - A method of fabricating a MOS transistor, and a MOS transistor fabricated by the method. The method can include forming a gate pattern on a semiconductor substrate. The gate pattern can be formed by sequentially stacking a gate electrode and a capping layer pattern. The capping layer pattern is formed to have a lower capping layer pattern and an upper capping layer pattern. The lower capping layer pattern is formed to a smaller width than the upper capping layer pattern. | 04-02-2009 |
| 20090085125 | MOS transistor and CMOS transistor having strained channel epi layer and methods of fabricating the transistors - Provided are a metal oxide semiconductor (MOS) transistor and a complementary MOS (CMOS) transistor each having a strained channel epi layer, and methods of fabricating the transistors. The MOS transistor may include at least one active region defined by an isolation structure formed in a substrate. At least one channel trench may be formed in a part of the at least one active region. At least one strained channel epi layer may be in the at least one channel trench. At least one gate electrode may be aligned on the at least one strained channel epi layer. Sources/drains may be arranged in the at least one active region along both sides of the at least one strained channel epi layer. | 04-02-2009 |
| 20090203182 | Method of manufacturing transistor having metal silicide and method of manufacturing a semiconductor device using the same - In a method of manufacturing a transistor and a method of manufacturing a semiconductor device using the same, the method may include forming a preliminary metal silicide pattern on a single-crystalline silicon substrate and on a polysilicon pattern, and partially etching the preliminary metal silicide pattern to form a first metal silicide pattern on the substrate and a second metal silicide pattern on the polysilicon pattern, the second metal silicide pattern having a line width the same as or smaller than that of the polysilicon pattern. The method may include the transistor having no metal silicide residue on the spacer. Accordingly, an operation failure due to the residue may be prevented or reduced. | 08-13-2009 |
| 20090256214 | Semiconductor device and associated methods - A semiconductor device and process of fabricating the same, the semiconductor device including a semiconductor substrate, a gate insulating layer on the semiconductor substrate, a gate electrode having sidewalls, on the gate insulating layer, first spacers on the sidewalls of the gate electrode, a source/drain region in the semiconductor substrate, aligned with the sidewalls, a silicide layer on the gate electrode, a silicide layer on the source/drain region, and second spacers covering the first spacers and end parts of a surface of the silicide layer on the source drain region. | 10-15-2009 |
| 20090280645 | Method of fabricating semiconductor device - Provided is a method of fabricating a semiconductor device including a dual suicide process. The method may include sequentially siliciding and stressing a first MOS region, and sequentially siliciding and stressing a second MOS region after siliciding and stressing the first MOS region, the second MOS region being a different type than the first MOS region. | 11-12-2009 |
