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cond-mat.mes-hall2017★ 16 cited
Strain-induced polar discontinuities in two-dimensional materials from combined first-principles and Schrödinger-Poisson simulations
Augustin Bussy, Giovanni Pizzi, Marco Gibertini
The local application of mechanical stress in piezoelectric materials gives rise to boundaries across which the electric polarization changes. Polarization charges appear along suc…
cond-mat.mes-hall2011★ 1 cited
Magnetic field control of intersubband polaritons in narrow-gap semiconductors
Giovanni Pizzi, Francesca Carosella, Gérald Bastard +1
We investigate theoretically the polariton coupling between the light confined in a planar cavity and the intersubband transitions of a two-dimensional electron gas confined in sem…