43 citations · 205 across the 7 of their papers we have counts for
7 papers
Randomness and Frustration in a S = 1/2 Square-Lattice Heisenberg Antiferromagnet
Ellen Fogh, Otto Mustonen, Peter Babkevich +7
We explore the interplay between randomness and magnetic frustration in the series of Heisenberg square-lattice compounds SrCuTeWO. Substituting W for…
Exchange Interactions Mediated by Non-Magnetic Cations in Double Perovskites
Vamshi M. Katukuri, P. Babkevich, O. Mustonen +6
Establishing the physical mechanism governing exchange interactions is fundamental for exploring exotic phases such as the quantum spin liquids (QSLs) in real materials. In this wo…
Spin Waves in Detwinned BaFeAs
Xingye Lu, Daniel D. Scherer, David W. Tam +8
Understanding magnetic interactions in the parent compounds of high-temperature superconductors forms the basis for determining their role for the mechanism of superconductivity. F…
Vesignieite: a kagome antiferromagnet with dominant third-neighbor exchange
D. Boldrin, B. Fåk, E. Canévet +5
The spin- kagome antiferromagnet is an archetypal frustrated system predicted to host a variety of exotic magnetic states. We show using neutron scattering measurement…
Magnetic excitations from the two-dimensional interpenetrating Cu framework in BaCuOCl
P. Babkevich, N. E. Shaik, D. Lançon +12
We report detailed neutron scattering studies on BaCuOCl. The compound consists of two interpenetrating sublattices of Cu, labeled as Cu and Cu,…
Spin wave excitations in the tetragonal double perovskite SrCuWO
H. C. Walker, O. Mustonen, S. Vasala +2
SrCuWO is a double perovskite proposed to be at the border between two and three dimensional magnetism, with a square lattice of Cu ions. We have use…
Strong coupling of Sm and Fe magnetism in SmFeAsO as revealed by magnetic x-ray scattering
S. Nandi, Y. Su, Y. Xiao +17
The magnetic structures adopted by the Fe and Sm sublattices in SmFeAsO have been investigated using element specific x-ray resonant and non-resonant magnetic scattering techniques…