Article ID Journal Published Year Pages File Type
1532197 Materials Science and Engineering: B 2006 5 Pages PDF
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 1.413 eV, 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 11 T 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
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