Spin Order due to Orbital Fluctuations: Cubic Vanadates

作者: Giniyat Khaliullin , Peter Horsch , Andrzej M. Oleś

DOI: 10.1103/PHYSREVLETT.86.3879

关键词:

摘要: We investigate the highly frustrated spin and orbital superexchange interactions in cubic vanadates. The fluctuations of t 2 g orbitals trigger a novel mechanism of ferromagnetic …

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