Journal article
Frustrated magnetism and the effects of titanium substitution in the mixed-valence oxide BaV10−xTixO15
Abstract
The low temperature magnetic phase transitions in BaV10O15 at ∼40K and ∼25K are investigated in detail. The topology of the V sublattice, which consists of linked V10 clusters formed by four tetrahedra sharing edges and corners, leads to geometric magnetic frustration and a depression of the ordering temperature characterized by the frustration index, f=∣θ∣∕Tc∼30. Specific heat data show the coexistence of both long range and short range …
Authors
Bridges CA; Hansen T; Wills AS; Luke GM; Greedan JE
Journal
Physical Review B, Vol. 74, No. 2,
Publisher
American Physical Society (APS)
Publication Date
July 1, 2006
DOI
10.1103/physrevb.74.024426
ISSN
2469-9950