Journalartikel

Jahr der Veröffentlichung: 2024

Zeitschrift: Physical Review Letters

Bandnummer: 132

Heftnummer: 10

ISSN: 0031-9007

eISSN: 1079-7114

DOI Link: https://doi.org/10.1103/PhysRevLett.132.106901

Verlag: American Physical Society

Abstract: 
A multiple pump-terahertz probe experiment enables the clear distinction between elastic and inelastic scattering of excitons with a free electron-hole plasma in (Ga,In)As multiquantum wells. Low plasma energies dictate the prevalence of elastic scattering by inhibiting inelastic processes due to the absence of final states for quasiparticles. Yet, an increased plasma energy results in a progressive destruction of excitons. Notably, despite plasma energy variations, the interaction strength between excitons and the electron-hole plasma remains unaltered.

Harvard-Zitierstil: Anders, D., Dobener, F., Schaefer, F., Chatterjee, S. and Stein, M. (2024) Inhibited Inelastic Scattering of Incoherent Excitons for Near-Band Edge Excitations, Physical Review Letters, 132(10), Article 106901. https://doi.org/10.1103/PhysRevLett.132.106901

APA-Zitierstil: Anders, D., Dobener, F., Schaefer, F., Chatterjee, S., & Stein, M. (2024). Inhibited Inelastic Scattering of Incoherent Excitons for Near-Band Edge Excitations. Physical Review Letters. 132(10), Article 106901. https://doi.org/10.1103/PhysRevLett.132.106901