Electronic structure and exchange interactions of the ladder vanadates CaV2O5 and MgV2O5

I.Dasgupta; M.A.Korotin; T.Saha-Dasgupta; V.I.Anisimov

arxiv: cond-mat/9907479 · v1 · submitted 1999-07-30 · ❄️ cond-mat.str-el

Electronic structure and exchange interactions of the ladder vanadates CaV2O5 and MgV2O5

M.A.Korotin , V.I.Anisimov , T.Saha-Dasgupta , I.Dasgupta This is my paper

classification ❄️ cond-mat.str-el

keywords cav2o5mgv2o5electronicexchangestructurevanadatesab-initiocalculations

0 comments

read the original abstract

We have performed ab-initio calculations of the electronic structure and exchange couplings in the layered vanadates CaV2O5 and MgV2O5. Based on our results we provide a possible explanation of the unusual magnetic properties of these materials, in particular the large difference in the spin gap between CaV2O5 and MgV2O5.

This paper has not been read by Pith yet.

Electronic structure and exchange interactions of the ladder vanadates CaV2O5 and MgV2O5

discussion (0)