Electron and hole g-factors in CdTe/CdMgTe quantum wells

verfasst von

Q. X. Zhao, Michael Oestreich, N. Magnea

Abstract

Single CdTe/CdMgTe quantum well (QW) structures are investigated by stationary and time-resolved photoluminescence in the presence of an applied magnetic field. We study the dependence of the electron and the hole g factors on the well width by combining Zeeman measurements and the recently developed spin quantum beats technique. The experimental results show that both the electron and the hole g factors have the same sign in wide QWs and increase with decreasing well width. The electron spin phase relaxation time is about 250 ps in our QW structures.

Externe Organisation(en)

Max-Planck-Institut für Festkörperforschung
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

Typ

Artikel

Journal

Applied Physics Letters

Band

69

Seiten

3704-3706

Anzahl der Seiten

3

ISSN

0003-6951

Publikationsdatum

09.12.1996

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Physik und Astronomie (sonstige)

Elektronische Version(en)

https://doi.org/10.1063/1.117195 (Zugang: Unbekannt)