F. Agulla-Rueda, E. Mendez, et al.
Physical Review B
Current-voltage measurements in AlAs-GaAs-AlAs heterostructures under hydrostatic pressure show that inelastic tunneling through the X AlAs-ΓGaAs discontinuity is reduced as the thickness of the AlAs layers is decreased. This reduction makes possible large peak-to-valley current ratios in resonant tunneling devices with thin AlAs barriers.
F. Agulla-Rueda, E. Mendez, et al.
Physical Review B
E. Mendez, E. Calleja, et al.
Physical Review B
E. Mendez
Surface Science
W.I. Wang, S. Tiwari
IEEE T-ED