433 citations · 1.6k across the 28 of their papers we have counts for
28 papers
Interference dislocations in condensate of indirect excitons
J. R. Leonard, Lunhui Hu, A. A. High +5
Phase singularities in quantum states play a significant role both in the state properties and in the transition between the states. For instance, a transition to two-dimensional s…
Pancharatnam-Berry phase in condensate of indirect excitons
J. R. Leonard, A. A. High, A. T. Hammack +4
We report on the observation of the Pancharatnam-Berry phase in a condensate of indirect excitons (IXs) in a GaAs coupled quantum well structure. The Pancharatnam-Berry phase leads…
Spatially and time-resolved imaging of transport of indirect excitons in high magnetic fields
C. J. Dorow, M. W. Hasling, E. V. Calman +4
We present the direct measurements of magnetoexciton transport. Excitons give the opportunity to realize the high magnetic field regime for composite bosons with magnetic fields of…
Transport of Indirect Excitons in High Magnetic Fields
Y. Y. Kuznetsova, C. J. Dorow, E. V. Calman +4
We present spatially- and spectrally-resolved photoluminescence measurements of indirect excitons in high magnetic fields. Long indirect exciton lifetimes give the opportunity to m…
Influence of magnetic quantum confined Stark effect on the spin lifetime of indirect excitons
P. Andreakou, A. V. Mikhailov, S. Cronenberger +7
We report on the unusual and counter-intuitive behaviour of spin lifetime of excitons in coupled semiconductor quantum wells (CQWs) in the presence of in-plane magnetic field. Inst…
Fluctuation and Commensurability Effect of Exciton Density Wave
Sen Yang, L. V. Butov, B. D. Simons +2
At low temperatures, indirect excitons formed at the in-plane electron-hole interface in a coupled quantum well structure undergo a spontaneous transition into a spatially modulate…