998 citations · 3.9k across the 54 of their papers we have counts for
Showing 2009Show all
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cond-mat.str-el2009
Spin Order and Excitations in Triangular Antiferromagnet La2Ca2MnO7
Wei Bao, Y. X. Wang, Y. Qiu +6
We report a spin S = 3/2 triangular antiferromagnet with nearest-neighbor coupling J = 0.29 meV in La2Ca2MnO7. A genuinely two-dimensional, three-sublattice order develops below 2.…
cond-mat.mtrl-sci2009★ 1 cited
Magnetically tunable dielectric materials
G. Lawes, T. Kimura, C. M. Varma +3
The coupling between localized spins and phonons can lead to shifts in the dielectric constant of insulating materials at magnetic ordering transitions. Studies on isostructural Se…
cond-mat.mtrl-sci2009★ 60 cited
Large Low Temperature Specific Heat in Pyrochlore BiTiO
Brent C. Melot, Ronald Tackett, Jim O'Brien +4
Both amorphous and crystalline materials frequently exhibit low temperature specific heats in excess of what is predicted using the Debye model. The signature of this excess specif…