| 摘要 |
A gated-diode semiconductor device or similar component and a method of fabricating the device. The device features a gate structure disposed on a substrate over a channel and adjacent a source and a drain. The top of the source or drain region, or both, are formed so as to be at a higher elevation, in whole or in part, than the bottom of the gate structure. This configuration may be achieved by overlaying the gate structure and substrate with a profile layer that guides a subsequent etch process to create a sloped profile. The source and drain, if both are present, may be symmetrical or asymmetrical. This configuration significantly reduces dopant encroachment and, as a consequence, reduces junction leakage. |
