| 摘要 |
First and second epitaxial layers are spaced apart from one another over the surface of a semiconductor substrate. A gate electrode is formed over the surface of the substrate, and extends within a gap defined between the first and second epitaxial layers and partially overlaps each of the first and second epitaxial layers adjacent the gap. First and second impurity regions are contained at least partially within the first and second epitaxial layers, respectively, and a gate insulating layer is located between the gate electrode and the semiconductor substrate. A non-planar channel region may be defined within the portions of the first and second epitaxial layers which are overlapped by the gate electrode and within a surface portion the semiconductor substrate located between the first and second epitaxial layers.
|
