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http://acervodigital.unesp.br/handle/11449/113514- Title:
- Functional Mn-Mg-k cation complexes in GaN featured by Raman spectroscopy
- Johannes Kepler Univ Linz
- Univ Fed Itajuba
- Universidade Estadual Paulista (UNESP)
- 0003-6951
- FunDMS Advanced Grant of the European Research Council (ERC) within the Ideas 7th Framework Programme of the European Community
- Austrian Science Fundation-FWF
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- FunDMS Advanced Grant of the European Research Council (ERC) within the Ideas 7th Framework Programme of the European Community227690
- Austrian Science Fundation-FWFP22471
- Austrian Science Fundation-FWFP20065
- Austrian Science Fundation-FWFP22477
- FAPESP: 06/05627-8
- FAPESP: 12/21147-7
- The evolution of the optical branch in the Raman spectra of (Ga, Mn)N:Mg epitaxial layers as a function of the Mn and Mg concentrations, reveals the interplay between the two dopants. We demonstrate that the various Mn-Mg-induced vibrational modes can be understood in the picture of functional Mn-Mgk complexes formed when substitutional Mn cations are bound to k substitutional Mg through nitrogen atoms, the number of ligands k being driven by the ratio between the Mg and the Mn concentrations. (C) 2013 Author(s).
- 18-Nov-2013
- Applied Physics Letters. Melville: Amer Inst Physics, v. 103, n. 21, 4 p., 2013.
- 4
- American Institute of Physics (AIP)
- http://dx.doi.org/10.1063/1.4833024
- Acesso aberto
- outro
- http://repositorio.unesp.br/handle/11449/113514
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