Numéro
Le Journal de Physique IV
Volume 03, Numéro C5, Octobre 1993
Third International Conference on Optics of Excitons in Confined
Page(s) C5-401 - C5-404
DOI https://doi.org/10.1051/jp4:1993585
Third International Conference on Optics of Excitons in Confined

Le Journal de Physique IV 03 (1993) C5-401-C5-404

DOI: 10.1051/jp4:1993585

Comparative studies of excitons in magnetic asymmetric double quantum well structures

S.J. WESTON1, J.E. NICHOLLS1, M. O'NEILL1, T STIRNER1, P. HARRISON1, W.E. HAGSTON1, J.H.C. HOGG1, B. LUNN2, D.E. ASHENFORD2 and K. HIEKE3

1  Department of Applied Physics, University of Hull, HU6 7RX, U.K.
2  Department of Engineering, Design and Manufacture, University of Hull, HU6 7RX, UK.
3  Humboldt-Universität zu Berlin, FB Physik, Institut für Optik und Spektroskopie, Invalidenstr. 110, 1040 Berlin, Germany


Abstract
Four different asymmetric double quantum well structures in the dilute magnetic semiconductor system Cd1-xMnx Te have been investigated. Theoretical calculations are presented which show that the observed photoluminescence (PL) and photoluminescence excitation (PLE) energies are consistent with an anticrossing of the lowest two hole states in one of the double quantum well structures when subjected to an external magnetic field.



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