Boris Laikhtman

TL;DR: In this article, the authors present a study of an exciton system where electrons and holes are confined in double quantum well structures, and they show that the tail of this interaction leads to a strong correlation between excitons and substantially affects the behavior of the system.

TL;DR: Calculations of the hole mobility in a strained SiGe quantum well on (001) Si are carried out for the case of a narrow well in which the subband splittings are large due to quantum-size effects and results indicate that hole mobilities could be possible in narrow SiGe wells as a result of the favorable modifications in band structure and scattering.

TL;DR: In this paper, a gas of interacting excitons in quantum wells is studied and the Hamiltonian of this gas is obtained by the projection of the electron-hole plasma Hamiltonian to exciton states and an expansion in a small density.

TL;DR: Experimental evidence of a few correlation regimes of a cold dipolar exciton fluid, created optically in a semiconductor bilayer heterostructure, showing evidence for correlations beyond the mean field model is shown.

TL;DR: In this paper, an InAs-GaSb-based system is presented in which the electric field tunability of its 2D energy gap implies a transition towards a thermodynamically stable excitonic condensed phase.