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Spatially resolved inhomogeneous ferromagnetism in (Ga,Mn)as diluted magnetic semiconductors: a microscopic study by muon spin relaxation.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Storchak, Vyacheslav G. Eshchenko, Dmitry G. Morenzoni, Elvezio Prokscha, Thomas Suter, Andreas Liu, Xinyu Furdyna, Jacek K. |
| Copyright Year | 2008 |
| Abstract | Thin epitaxial films of the diluted magnetic semiconductor (DMS) GaMnAs have been studied by low energy muon spin rotation and relaxation (LE-microSR) as well as by transport and magnetization measurement techniques. LE-microSR allows measurements of the distribution of magnetic field on the nanometer scale inaccessible to traditional macroscopic techniques. The spatial inhomogeneity of the magnetic field is resolved: although homogeneous above Tc, below Tc the DMS consists of ferromagnetic and paramagnetic regions of comparable volumes. In the ferromagnetic regions the local field inhomogeneity amounts to 0.03 T. |
| Starting Page | 027202 |
| Ending Page | 027202 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1103/PhysRevLett.101.027202 |
| PubMed reference number | 18764221 |
| Journal | Medline |
| Volume Number | 101 |
| Issue Number | 2 |
| Alternate Webpage(s) | https://www.dora.lib4ri.ch/psi/islandora/object/psi:19177/datastream/PDF/Storchak-2008-Spatially_resolved_inhomogeneous_ferromagnetism_in-(published_version).pdf |
| Alternate Webpage(s) | https://doi.org/10.1103/PhysRevLett.101.027202 |
| Journal | Physical review letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
