26 citations · 51 across the 4 of their papers we have counts for
4 papers
Ab initio calculations of indium arsenide in the wurtzite phase: structural, electronic and optical properties
L. C. O. Dacal, A. Cantarero
Most III-V semiconductors, which acquire the zinc-blende phase as bulk materials, adopt the metastable wurtzite phase when grown in the form of nanowires. These are new semiconduct…
Electric field inversion asymmetry: Rashba and Stark effects for holes in resonant tunneling devices
H. B. de Carvalho, M. J. S. P. Brasil, V. Lopez-Richard +7
We report experimental evidence of excitonic spin-splitting, in addition to the conventional Zeeman effect, produced by a combination of the Rashba spin-orbit interaction, Stark sh…
Effects of an electron gas on the negative trion in semiconductor quantum wells
Luis C. O. Dacal, Jose A. Brum
We present here the results of calculations of the negative trion binding energy in the presence of an electron gas. The screening of the Coulomb interaction and the Pauli exclusio…
Binding energy of negatively charged exciton in a semiconductor quantum well: the role of interface defects
Luis C. O. Dacal, R. Ferreira, G. Bastard +1
We present a model to take into account the interface defects contribution on the binding energy of charged exciton in GaAs/AlGaAs quantum wells. The dependence of…