Inhibited Inelastic Scattering of Incoherent Excitons for Near-Band Edge Excitations.
Phys Rev Lett
; 132(10): 106901, 2024 Mar 08.
Article
em En
| MEDLINE
| ID: mdl-38518321
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.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
/
Phys. rev. lett
/
Physical review letters
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Alemanha