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cond-mat.mtrl-sci2004
Optical investigation of electronic states of Mn4+ ions in p-type GaN
B. Han, B. W. Wessels, M. P. Ulmer
The electronic states of manganese in p-type GaN are investigated using photoluminescence (PL) and photoluminescence excitation (PLE) spectroscopies. A series of sharp PL lines at…
cond-mat.mtrl-sci2004
Optical properties of Mn4+ ions in GaN:Mn codoped with Mg acceptors
B. Han, R. Y. Korotkov, B. W. Wessels +1
The optical properties of Mn-Mg codoped epitaxial GaN were studied. Addition of Mg acceptors quenches the weak manganese-related photoluminescence (PL) band at 1.3 eV in GaN:Mn and…