Korotin, M. A. ; Anisimov, V. I. ; Saha-Dasgupta, T. ; Dasgupta, I. (2000) Electronic structure and exchange interactions of the ladder vanadates CaV2O5 and MgV2O5 Journal of Physics: Condensed Matter, 12 (2). pp. 113-124. ISSN 0953-8984
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Official URL: http://iopscience.iop.org/0953-8984/12/2/302
Related URL: http://dx.doi.org/10.1088/0953-8984/12/2/302
Abstract
We have performed ab initio calculations of the electronic structure and exchange couplings in the layered vanadates CaV2 O5 and MgV2O5. On the basis of our results we provide a possible explanation of the unusual magnetic properties of these materials, in particular the large difference in spin gap between CaV2O5 and MgV2O5.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Physics. |
| ID Code: | 65129 |
| Deposited On: | 15 Oct 2011 11:52 |
| Last Modified: | 15 Oct 2011 11:52 |
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