Origin of magnetism and trend in T-c in Cr-based double perovskites: Interplay of two driving mechanisms
| Data(s) |
25/03/2011
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|---|---|
| Resumo |
Hamiltonian constructed in a first principles manner, we explored the origin of magnetism and the T-c trend in Cr-based double perovskite series, Sr2CrB'O-6 (B' = W/Re/Os). Our study shows that the apparently puzzling T-c trend in Sr2CrB'O-6 (B' = W/Re/Os) series can be understood in terms of the interplay of the hybridization driven mechanism and the superexchange mechanism. |
| Formato |
application/pdf |
| Identificador |
http://eprints.iisc.ernet.in/36943/1/Origin.pdf Das, Hena and Sanyal, Prabuddha and Saha-Dasgupta, T and Sarma, DD (2011) Origin of magnetism and trend in T-c in Cr-based double perovskites: Interplay of two driving mechanisms. In: Physical Review B: Condensed Matter and Materials Physics, 83 (10). |
| Publicador |
The American Physical Society |
| Relação |
http://prb.aps.org/abstract/PRB/v83/i10/e104418 http://eprints.iisc.ernet.in/36943/ |
| Palavras-Chave | #Solid State & Structural Chemistry Unit |
| Tipo |
Journal Article PeerReviewed |
