131 citations · 936 across the 21 of their papers we have counts for
5 papers · 1 filter
Magnetic surface reconstruction in the van-der-Waals antiferromagnet FeTe
C. Trainer, M. Songvilay, N. Qureshi +9
FeTe is a two dimensional van der Waals antiferromagnet that becomes superconducting on anion substitution on the Te site. The parent phase of FeTe is sensitive to…
Spin-Orbit Excitons in CoO
P. M. Sarte, M. Songvilay, E. Pachoud +10
CoO has an odd number of electrons in its unit cell, and therefore is expected to be metallic. Yet, CoO is strongly insulating owing to significant electronic correlations, thus cl…
Disentangling orbital and spin exchange interactions for Co on a rocksalt lattice
P. M. Sarte, R. A. Cowley, E. E. Rodriguez +14
Neutron spectroscopy was applied to study the magnetic interactions of orbitally degenerate Co on a host MgO rocksalt lattice where no long range spin or orbital order exist…
Single to multi quasiparticle excitations in the itinerant helical magnet CeRhIn
C. Stock, J. A. Rodriguez-Rivera, K. Schmalzl +3
CeRhIn is an itinerant magnet where the Ce spins order in a simple helical phase. We investigate the spin excitations and observe sharp spin-waves parameterized by a n…
Weak spin interactions in Mott insulating La2O2Fe2OSe2
E. E. McCabe, C. Stock, E. E. Rodriguez +3
Identifying and characterizing the parent phases of iron-based superconductors is an important step towards understanding the mechanism for their high temperature superconductivity…