Effect of Magnetic Polaron Formation on the Exciton Mobility Edge in Cd_{1-x}Mn_{x}Te

• Authors: G. Mackh , D. Yakovlev , W. Ossau , A. Waag , G. Landwehr
• Languages of publication: EN

Abstracts

EN

We study the exciton localization in the semimagnetic semiconductor Cd_{1-x}Mn_{x}Te by selective excitation of the exciton photoluminescence. We show that the energy position of the effective mobility edge for excitons is subject to the competition between nonmagnetic and magnetic localization due to the magnetic polaron formation. External magnetic fields affect this competition by suppressing the polaron formation, which shifts the mobility edge.

Keywords

EN

78.55.Et

Discipline

• 78.55.Et: II-VI semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 1
• Pages: 265-268

Dates

published

1995-01

Contributors

author

G. Mackh

• Physikalisches Institut der Universität Würzburg, 97074 Würzburg, Germany

author

D. Yakovlev

• Physikalisches Institut der Universität Würzburg, 97074 Würzburg, Germany

author

W. Ossau

• Physikalisches Institut der Universität Würzburg, 97074 Würzburg, Germany

author

A. Waag

• Physikalisches Institut der Universität Würzburg, 97074 Würzburg, Germany

author

G. Landwehr

• Physikalisches Institut der Universität Würzburg, 97074 Würzburg, Germany

Identifiers

DOI

10.12693/APhysPolA.87.265