Browsing by Author "Constantinidis, G."
Now showing items 1-2 of 2
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Article
Investigation into the charge distribution and barrier profile tailoring in AlGaN/GaN double heterostructures by self-consistent Poisson-Schrödinger calculations and capacitance-voltage profiling
Zervos, Matthew; Kostopoulos, A.; Constantinidis, G.; Kayambaki, M.; Georgakilas, A. (2002)The two-dimensional electron gas (2DEG) distribution and conduction-band profile tailoring of the Al xGa 1-xN/GaN/Al yGa 1-yN/GaN double heterostructure (DH) has been studied in detail by self-consistent Poisson-Schrödinger ...
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Article
The Pinch-Off Behaviour and Charge Distribution in AlGaN-GaN-AlGaN-GaN Double Heterostructure Field Effect Transistors
Zervos, Matthew; Kostopoulos, A.; Constantinidis, G.; Kayambaki, M.; Mikroulis, S.; Flytzanis, N.; Georgakilas, A. (2001)AlxGa1-xN/GaN/AlyGa1-yN/GaN double heterojunction field effect transistors with bottom AlyGa1-yN barrier widths between 100 and 2000 Å and Al contents of y = 0.15-0.3 were grown by radio-frequency molecular beam epitaxy ...