75 citations · 367 across the 19 of their papers we have counts for
15 papers · 1 filter
Resolving the Magnetic Ground State and Field-Induced Transitions in Magnetic Dirac Semimetal Candidate EuMnSb
Yiu-Fung Chiu, Jian-Rui Soh, Sanjay Sharma +9
The magnetic structure of a magnetic topological semimetal EuMnSb is investigated in fields up to 30 T using polarized and unpolarized neutron diffraction, pulsed-field x-ray m…
Antiferroquadrupolar Order in Altermagnetic CoF
Daniel Halliday, Laura Pöysti, Chung Xu +5
Altermagnets host non-relativistic spin-split electronic states whose microscopic origin is theoretically linked to a hidden charge order, yet experimental studies of this charge o…
Elastic softness of low-symmetry frustrated TiO ( = Co, Fe)
Tadataka Watanabe, Kazuya Takayanagi, Ray Nishimura +4
Orthorhombic pseudobrookites CoTiO and FeTiO have a low-symmetry crystal structure comprising magnetic Co/Fe ions and nonmagnetic Ti ions, wher…
A resonant valence bond spin liquid in the dilute limit of doped frustrated Mott insulators
Cecilie Glittum, Antonio Štrkalj, Dharmalingam Prabhakaran +3
Ideas about resonant valence bond liquids and spin-charge separation have led to key concepts in physics such as quantum spin liquids, emergent gauge symmetries, topological order,…
Ultrafast surface melting of orbital order in La0.5Sr1.5MnO4
Maurizio Monti, Khalid M. Siddiqui, Daniel Perez-Salinas +12
Understanding how light modifies long-range order in quantum materials is key to improving our ability to control functionality. However, this is challenging if the response is het…
Characterizing the diffuse continuum excitations in the classical spin liquid -YMnO
Jakob Lass, Emma Y. Lenander, Kristine M. L. Krighaar +5
We extend previous inelastic neutron scattering results on the geometrically frustrated antiferromagnet hexagonal-YMnO, which has been suggested to belong to the class of class…
Magnetotransport of single crystal SmIrO across the pressure-induced quantum-critical phase boundary
M. J. Coak, K. Götze, T. Northam De La Fuente +6
Rare-earth pyrochlore iridates host two interlocking magnetic sublattices of corner-sharing tetrahedra and can harbour a unique combination of frustrated moments, exotic excitation…
Tracking a hysteretic and disorder-broadened phase transition via the electromagnon response in improper ferroelectrics
C. D. W. Mosley, D. Prabhakaran, J. Lloyd-Hughes
We demonstrate that electromagnons can be used to directly probe the nature of a phase transition between magnetically ordered phases in an improper ferroelectric. The antiferromag…
Magnetic ground state and magnon-phonon interaction in multiferroic h-YMnO
S. L. Holm, A. Kreisel, T. K. Schäffer +14
Inelastic neutron scattering has been used to study the magneto-elastic excitations in the multiferroic manganite hexagonal YMnO. An avoided crossing is found between magnon an…
Magnetic phase diagram of LaSrCoO revised using muon-spin relaxation
R. C. Williams, F. Xiao, T. Lancaster +10
We report the results of a muon-spin relaxation (SR) investigation of LaSrCoO, an antiferromagnetic insulating series which has been shown to support charge…
The importance of XY anisotropy in Sr2IrO4 revealed by magnetic critical scattering experiments
J. G. Vale, S. Boseggia, H. C. Walker +9
The magnetic critical scattering in SrIrO has been characterized using X-ray resonant magnetic scattering (XRMS) both below and above the 3D antiferromagnetic ordering temp…
Evidence of quantum dimer excitations in SrIrO
M. Moretti Sala, V. Schnells, S. Boseggia +12
The magnetic excitation spectrum in the bilayer iridate SrIrO has been investigated using high-resolution resonant inelastic x-ray scattering (RIXS) performed at the ir…
An anisotropic local modification of crystal field levels in Pr-based pyrochlores: a muon-induced effect modelled using density functional theory
F. R. Foronda, F. Lang, J. S. Möller +6
Muon spin relaxation measurements on some quantum spin ice candidate materials, the insulating pyrochlores Pr2B2O7 (B = Sn, Zr, Hf), have been performed for temperatures in the ran…
Magnetic excitation spectrum of LuFe2O4 measured with inelastic neutron scattering
S. M. Gaw, H. J. Lewtas, D. F. McMorrow +7
We report neutron inelastic scattering measurements and analysis of the spectrum of magnons propagating within the Fe2O4 bilayers of LuFe2O4. The observed spectrum is consistent wi…
Crystal field splitting in SrIrO ( = 1, 2) iridates probed by x-ray Raman spectroscopy
M. Moretti Sala, M. Rossi, A. Al-Zein +9
Non-resonant Raman spectroscopy in the hard X-ray regime has been used to explore the electronic structure of the first two members of the Ruddlesden-Popper series SrIr…