Fujii, J. and Salles, B. R. and Sperl, M. and Ueda, S. and Kobata, M. and Kobayashi, K. and Yamashita, Y. and Torelli, P. and Utz, M. and Fadley, C. S. and Gray, A. X. and Braun, J. and Ebert, H. and Di Marco, I. and Eriksson, O. and Thunstroem, P. and Fecher, G. H. and Stryhanyuk, H. and Ikenaga, E. and Minar, J. and Back, C. H. and van der Laan, G. and Panaccione, G. (2013) Identifying the Electronic Character and Role of the Mn States in the Valence Band of (Ga,Mn)As. PHYSICAL REVIEW LETTERS, 111 (9): 097201. ISSN 0031-9007,
Full text not available from this repository. (Request a copy)Abstract
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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | DILUTE MAGNETIC SEMICONDUCTORS; ANGLE-RESOLVED PHOTOEMISSION; GA1-XMNXAS; BULK; TEMPERATURE; LEVEL; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 03 Apr 2020 05:32 |
| Last Modified: | 03 Apr 2020 05:32 |
| URI: | https://pred.uni-regensburg.de/id/eprint/16216 |
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