Butschkow, Christian and Reiger, Elisabeth and Rudolph, Andreas and Geissler, Stefan and Neumaier, Daniel and Soda, Marcello and Schuh, Dieter and Woltersdorf, Georg and Wegscheider, Werner and Weiss, Dieter (2013) Origin of negative magnetoresistance of GaAs/(Ga,Mn)As core-shell nanowires. PHYSICAL REVIEW B, 87 (24): 245303. ISSN 1098-0121,
Full text not available from this repository.Abstract
We explore the anisotropy of the magnetoresistance of individual GaAs/(Ga,Mn)As core-shell nanowires which feature a strong negative magnetoresistance (NMR) and a very large magnetic anisotropy field. Our analysis of the magnetoresistance shows that the resistance anisotropy is dominated by the effective magnetic field and that the origin of the NMR is related to spin scattering rather than to weak localization in (Ga,Mn) As core-shell nanowires.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | MAGNETOTRANSPORT PROPERTIES; (GA,MN)AS; GAAS; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 07 Apr 2020 12:24 |
| Last Modified: | 07 Apr 2020 12:26 |
| URI: | https://pred.uni-regensburg.de/id/eprint/16517 |
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