Hot Photoluminescence in CdTe/CdMnTe Quantum Well Structures Grown by Molecular Beam Epitaxy

• Authors: M. Godlewski , T. Wojtowicz , G. Karczewski , J. Kossut , J.P. Bergman , P.O. Holtz , B. Monemar
• Languages of publication: EN

Abstracts

EN

A step-like emission is observed for CdTe/CdMnTe structures δ-doped with In. The new photoluminescence cannot be explained by neither the Raman process nor by the "ordinary" hot photoluminescence. We propose that magnetic interactions are responsible for the new photoluminescence appearing due to a dramatic increase in a thermalization time of hot excitons.

Keywords

EN

78.47.+p; 78.55.Et

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 4
• Pages: 765-768

Dates

published

1997-10

Contributors

author

M. Godlewski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

T. Wojtowicz

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

G. Karczewski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

J. Kossut

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

J.P. Bergman

• Department of Physics and Measurement Technology, Linköping University, 581 83 Linköping, Sweden

author

P.O. Holtz

• Department of Physics and Measurement Technology, Linköping University, 581 83 Linköping, Sweden

author

B. Monemar

• Department of Physics and Measurement Technology, Linköping University, 581 83 Linköping, Sweden