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| ID:
670763.0,
MPI für Chemische Physik fester Stoffe / publications 2013 |
| Identifying the Electronic Character and Role of the Mn States in the Valence Band of (Ga,Mn)As |
| Authors: | Fujii, J.; Salles, B. R.; Sperl, M.; Ueda, S.; Kobata, M.; Kobayashi, K.; Yamashita, Y.; Torelli, P.; Utz, M.; Fadley, C. S.; Gray, A. X.; Braun, J.; Ebert, H.; Di Marco, I.; Eriksson, O.; Thunstrom, P.; Fecher, G. H.; Stryhanyuk, H.; Ikenaga, E.; Minar, J.; Back, C. H.; van der Laan, G.; Panaccione, G. | | Language: | English | | Date of Publication (YYYY-MM-DD): | 2013-08-27 | | Title of Journal: | Physical Review Letters | | Volume: | 111 | | Issue / Number: | 9 | | Start Page: | 097201-1 | | End Page: | 097201-5 | | Sequence Number of Article: | 097201 | | Review Status: | not specified | | Audience: | Not Specified | | Abstract / Description: | We report high-resolution hard x-ray photoemission spectroscopy results on (Ga,Mn)As films as a function of Mn doping. Supported by theoretical calculations we identify, for both low (1%) and high (13%) Mn doping values, the electronic character of the states near the top of the valence band. Magnetization and temperature-dependent core-level photoemission spectra reveal how the delocalized character of the Mn states enables the bulk ferromagnetic properties of (Ga,Mn)As. | | External Publication Status: | published | | Document Type: | Article |
| Communicated by: | Ina Werner | | Affiliations: | MPI für chemische Physik fester Stoffe
| | Identifiers: | ISI:000323610800027 [ID No:1]
ISSN:0031-9007 [ID No:2]
DOI:10.1103/PhysRevLett.111.097201 | |
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