Two-dimensional orbital ordering in d1 Mott insulator Sr2VO4
- The Mott insulator Sr2VO4 is a unique d1 two-dimensional compound exhibiting an orbital ordering transition. In addition to the orbital ordering transition at about 100 K, we discovered a ferromagnetic transition below 10 K, thus confirming the predictions of recent band structure calculations. The magnetic properties proved to be strongly sensitive to the material purity, the actual oxygen stoichiometry and the crystallographic parameters. An additional transition is observed at 125 K, which is believed to be due to structural modifications.
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| Author: | R. Viennois, E. Giannini, J. Teyssier, J. Elia, Joachim DeisenhoferORCiDGND, D. Van der Marel |
|---|---|
| URN: | urn:nbn:de:bvb:384-opus4-928858 |
| Frontdoor URL | https://opus.bibliothek.uni-augsburg.de/opus4/92885 |
| ISSN: | 1742-6596OPAC |
| Parent Title (English): | Journal of Physics: Conference Series |
| Publisher: | IOP Publishing |
| Type: | Article |
| Language: | English |
| Date of first Publication: | 2010/01/01 |
| Publishing Institution: | Universität Augsburg |
| Release Date: | 2022/02/17 |
| Volume: | 200 |
| Issue: | 1 |
| First Page: | 012219 |
| DOI: | https://doi.org/10.1088/1742-6596/200/1/012219 |
| Institutes: | Mathematisch-Naturwissenschaftlich-Technische Fakultät |
| Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik | |
| Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik / Lehrstuhl für Experimentalphysik V | |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Licence (German): |  CC-BY 4.0: Creative Commons: Namensnennung (mit Print on Demand) |
