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Evidence of N substitution by Mn in GaN
We report on the lattice location of Mn in wurtzite GaN using beta− emission channeling. In addition to the majority substituting for Ga, we locate up to 20% of the Mn atoms in N sites. We propose that the incorporation of Mn in N sites is enabled under sufficiently high concentrations of N vacancie...
| Autores principales: | , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevB.86.195202 http://cds.cern.ch/record/1524194 |