170 citations · 423 across the 13 of their papers we have counts for
13 papers
Impact of further-range exchange and cubic anisotropy on magnetic excitations in the fcc kagome antiferromagnet IrMn3
M. D. LeBlanc, A. A. Aczel, G. E. Granroth +5
Exchange interactions up to fourth nearest neighbor are shown within a classical local-moment Heisenberg approach to be important to model inelastic neutron scattering data on the…
Revisiting the ground state of CoAlO: comparison to the conventional antiferromagnet MnAlO
G. J. MacDougall, A. A. Aczel, Yixi Su +8
The A-site spinel material, CoAl2O4, is a physical realization of the frustrated diamond-lattice antiferromagnet, a model in which is predicted to contain unique incommensurate or…
Evolution of competing magnetic order in the Jeff=1/2 insulating state of Sr2Ir1-xRuxO4
S. Calder, J. W. Kim, G. -X. Cao +11
We investigate the magnetic properties of the series Sr2Ir1-xRuxO4 with neutron, resonant x-ray and magnetization measurements. The results indicate an evolution and coexistence of…
Light atom quantum oscillations in UC and US
Yuen Yiu, A. A. Aczel, G. E. Granroth +7
High energy vibrational scattering in the binary systems UC and US is measured using time-of-flight inelastic neutron scattering. A clear set of well-defined peaks equally separate…
Structural transition and orbital glass physics in near itinerant CoV2O4
D. Reig-i-Plessis, D. Casavant, V. O. Garlea +6
The ferrimagnetic spinel has been a topic of intense recent interest, both as a frustrated insulator with unquenched orbital degeneracy and as a near-itinerant…
Influence of interstitial Mn on magnetism in room-temperature ferromagnet Mn(1+delta)Sb
A. E. Taylor, T. Berlijn, S. E. Hahn +10
We report elastic and inelastic neutron scattering measurements of the high-TC ferromagnet Mn(1+delta)Sb. Measurements were performed on a large, TC=434 K, single crystal with inte…