Enhancement of Schottky barrier height in heterodimensional metal-semiconductor contacts

Ytterdal, T.; Shur, M.S.
January 1997
Applied Physics Letters;1/27/1997, Vol. 70 Issue 4, p441
Academic Journal
Measures the heterodimensional Schottky barrier height in two-dimensional metal-semiconductor field effect transistors (2D MESFET). Comparison of barrier height to conventional metal-semiconductor contacts of the same materials; Explanation of the enhancement in terms of two effects; Effect of the increased barrier height on the gate leakage current in 2D MESFET.


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