1 citations · 1 across the 4 of their papers we have counts for
4 papers
Triple V-shaped type-II quantum wells for long wavelength interband cascade lasers
B. Petrović, T. Sato, S. Birner +5
We investigate triple V-shaped type-II quantum wells designed to emit at 6-9 μm wavelength range, consisting of three InAs(Sb) electron quantum wells and two Ga0.6In0.4Sb hole quan…
Tunable tunnel barriers in a semiconductor via ionization of individual atoms
Sara M. Mueller, Dongjoon Kim, Stephen R. McMillan +10
We report scanning tunneling microscopy studies of individual adatoms deposited on an InSb(110) surface. The adatoms can be reproducibly dropped off from the STM tip by voltage pul…
Changing the lattice position of a bistable single magnetic dopant in a semiconductor using a scanning tunneling microscope
J. M. Moore, V. R. Kortan, M. E. Flatté +2
We report a reversible and hysteretic change in the topography measured with a scanning tunneling microscope near a single Fe dopant in a GaAs surface when a small positive bias vo…
Valence state manipulation of single Fe impurities in GaAs by STM
J. Bocquel, V. R. Kortan, R. P. Campion +3
The incorporation of Fe in GaAs was studied by cross-sectional scanning tunneling microscopy (X-STM). The observed local electronic contrast of a single Fe atom is found to depend…