Abstract
Changes in pressure and magnetic field in the orbital and magnetic ordering temperatures of RVO3 perovskites are reported; they reveal a competition between two magnetic orbitally ordered phases that have opposite preferences for the e-orbital component in the localized T1g3 ground state of the V3+ ion. This competition is shown to be biased by the VO6/2 site distortion intrinsic to the orthorhombic structure. A remarkable enhancement of TN with pressure is found where the competition leads to enhanced orbital critical fluctuations. © 2007 The American Physical Society.
| Original language | English |
|---|---|
| Article number | 156401 |
| Journal | Physical Review Letters |
| Volume | 99 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - 8 Oct 2007 |
| Externally published | Yes |
Bibliographical note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].Fingerprint
Dive into the research topics of 'Superexchange interaction in orbitally fluctuating RVO3'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver