Analysis of the exciton-exciton interaction in semiconductor quantum wells

C Schindler, R Zimmermann - Physical Review B—Condensed Matter and …, 2008 - APS
The exciton-exciton interaction is investigated for quasi-two-dimensional quantum
structures. A bosonization scheme is applied including the full spin structure. For generating …

Energy spectrum of excitons in square quantum wells

PA Belov - Physica E: Low-dimensional systems and …, 2019 - Elsevier
Energies of the ground and excited states of excitons in GaAs/AlGaAs and InGaAs/GaAs
finite square quantum wells (QWs) of various widths are calculated. This is achieved by …

Long-range exciton transport by dynamic strain fields in a GaAs quantum well

J Rudolph, R Hey, PV Santos - Physical Review Letters, 2007 - APS
We present a novel approach for the microscopic confinement and transport of excitons in
GaAs quantum wells (QWs) using the moving strain field of a surface acoustic wave (SAW) …

Actively tuned and spatially trapped polaritons

RB Balili, DW Snoke, L Pfeiffer, K West - Applied Physics Letters, 2006 - pubs.aip.org
We report active tuning of the polariton resonance of quantum well excitons in a
semiconductor microcavity using applied stress. Starting with the quantum well exciton …

Micropatterned electrostatic traps for indirect excitons in coupled GaAs quantum wells

A Gärtner, L Prechtel, D Schuh, AW Holleitner… - Physical Review B …, 2007 - APS
We demonstrate an electrostatic trap for indirect excitons in a field-effect structure based on
coupled GaAs quantum wells. Within the plane of a double quantum well, indirect excitons …

Collective and single-particle excitations in two-dimensional dipolar Bose gases

A Filinov, M Bonitz - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
The Berezinskii-Kosterlitz-Thouless transition in two-dimensional dipolar systems has been
studied recently by path integral Monte Carlo simulations [A. Filinov, Phys. Rev. Lett. 105 …

Exciton–exciton interaction in coupled quantum wells

R Zimmermann, C Schindler - Solid state communications, 2007 - Elsevier
The exciton–exciton interaction is investigated for spatially indirect excitons in coupled
quantum wells. The Hartree–Fock and Heitler–London approaches are improved by a full …

Collective state of the Bose gas of interacting dipolar excitons

VB Timofeev, AV Gorbunov - Journal of applied physics, 2007 - pubs.aip.org
Collective state of the Bose gas of interacting dipolar excitonsa) | Journal of Applied Physics |
AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt Text Close Publishers AIP …

Nonlinear dynamics of a dense two-dimensional dipolar exciton gas

R Rapaport, G Chen, SH Simon - Physical Review B—Condensed Matter and …, 2006 - APS
We use a simple model to describe the nonlinear dynamics of a dense two-dimensional
dipolar exciton gas. The model predicts an initial fast expansion due to effective dipole …

Phase Diagram of Bilayer Electron‐Hole Plasmas

J Schleede, A Filinov, M Bonitz… - Contributions to Plasma …, 2012 - Wiley Online Library
We investigate exciton bound‐state formation and crystallization effects in two‐dimensional
electron‐hole bilayers. Performing unbiased path integral Monte Carlo simulations all …