Bose–Einstein condensation and indirect excitons: a review

M Combescot, R Combescot… - Reports on Progress in …, 2017 - iopscience.iop.org
We review recent progress on Bose–Einstein condensation (BEC) of semiconductor
excitons. The first part deals with theory, the second part with experiments. This Review is …

Attractive and repulsive dipolar interaction in bilayers of indirect excitons

DJ Choksy, C Xu, MM Fogler, LV Butov, J Norman… - Physical Review B, 2021 - APS
We explore attractive dipolar interaction in indirect excitons (IXs). For one layer of IXs in a
single pair of coupled quantum wells (CQWs), the out-of-plane IX electric dipoles lead to …

Exciton effective mass enhancement in coupled quantum wells in electric and magnetic fields

J Wilkes, EA Muljarov - New Journal of Physics, 2016 - iopscience.iop.org
We present a calculation of exciton states in semiconductor coupled quantum wells in the
presence of electric and magneticfields applied perpendicular to the QW plane. The exciton …

Optically programmable excitonic traps

M Alloing, A Lemaître, E Galopin, F Dubin - Scientific reports, 2013 - nature.com
With atomic systems, optically programmed trapping potentials have led to remarkable
progress in quantum optics and quantum information science. Programmable trapping …

Spatially resolved and time-resolved imaging of transport of indirect excitons in high magnetic fields

CJ Dorow, MW Hasling, EV Calman, LV Butov, J Wilkes… - Physical Review B, 2017 - APS
We present the direct measurements of magnetoexciton transport. Excitons give the
opportunity to realize the high magnetic-field regime for composite bosons with magnetic …

Pattern formation in the exciton inner ring

M Remeika, AT Hammack, SV Poltavtsev, LV Butov… - Physical Review B …, 2013 - APS
We report on the two-beam study of indirect excitons in the inner ring in the exciton emission
pattern. One laser beam generates the inner ring and a second weaker beam is positioned …

Transport of indirect excitons in high magnetic fields

YY Kuznetsova, CJ Dorow, EV Calman, LV Butov… - Physical Review B, 2017 - APS
We present spatially and spectrally resolved photoluminescence measurements of indirect
excitons in high magnetic fields. Long indirect exciton lifetimes give the opportunity to …

On the Instability of the Electron–Hole System in Coupled Quantum Wells

VS Babichenko, IY Polishchuk - Journal of Low Temperature Physics, 2015 - Springer
It is shown that the homogeneous state of the spatially separated electrons and holes in
coupled quantum wells (CQW) is instable if the layer charge density is smaller than the …

[图书][B] Quantum Systems of Indirect Excitons in GaAs Heterostructures

DJ Choksy - 2023 - search.proquest.com
Semiconductors have proven themselves to be an excellent platform for both the
development of new technologies and the study of fundamental physics. Various …

Detecting an exciton crystal by statistical means

D Breyel, H Soller, TL Schmidt, A Komnik - Physica B: Condensed Matter, 2014 - Elsevier
We investigate an ensemble of excitons in a coupled quantum well excited via an applied
laser field. Using an effective disordered quantum Ising model, we perform a numerical …