Excitonic resonant spin-flip Raman scattering in Cd1-xMnxTe multilayers

Authors
Golnik, A Kudelski, A Gaj, JA Ruf, T Wojtowicz, T Karczewski, G Cywinski, G
Citation
A. Golnik et al., Excitonic resonant spin-flip Raman scattering in Cd1-xMnxTe multilayers, SOL ST COMM, 118(10), 2001, pp. 509-512
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE COMMUNICATIONS
ISSN journal
00381098 → ACNP
Volume
118
Issue
10
Year of publication
2001
Pages
509 - 512
Database
ISI
SICI code
0038-1098(2001)118:10<509:ERSRSI>2.0.ZU;2-W
Abstract
We report the observation of resonant spin-Rip Raman scattering due to loca lized heavy-hole excitons in quasi-bulk Cd1-chiMnchiTe multilayers. The exc iton- and electron spin-hip energies were compared with excitonic Zeeman sp littings obtained from magnetoreflectivity measurements on the same sample. A good agreement was observed between the electron spin splitting values o btained from both experiments. The exciton spin-flip energy was found to be slightly reduced with respect to the Zeeman splitting value. Possible mech anisms of this reduction are discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.