Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1532197 | Materials Science and Engineering: B | 2006 | 5 Pages |
Abstract
Magneto-optical studies of an internal transition of Mn in the diluted magnetic semiconductor (Ga,Mn)N are reported. A strong zero-phonon line (ZPL) is observed at 1.413âeV, followed by weak phonon replicas. The sharpness of the ZPL in very diluted samples allows a precise study of its Zeeman effect in magnetic fields up to 11âT in both Faraday and Voigt configurations. Some consequences concerning the analysis of the Mn3+ (3d4) configuration, the magnetic properties of the Mn system, and the spin-carrier coupling as revealed from magnetic circular dichroism at the bandgap, are briefly discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
S. Marcet, D. Ferrand, S. Kuroda, E. Gheeraert, R.M. Galera, J. Cibert, H. Mariette,