103 citations · 1.7k across the 69 of their papers we have counts for
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Direct evidence from high-field magnetotransport for a dramatic change of quasiparticle character in van der Waals ferromagnet FeGeTe
Shroya Vaidya, Matthew J. Coak, Daniel A. Mayoh +4
Magnetometry and magnetoresistance (MR) data taken on the van der Waals ferromagnet FeGeTe (FGT) reveal three distinct contributions to the MR: a linear negative compon…
Magnetic phase diagram and magneto-elastic coupling of NdB studied by high-resolution capacitance dilatometry up to 35~T
Rahel Ohlendorf, Sven Spachmann, Lukas Fischer +5
We report high-resolution dilatometry studies on single crystals of the Shastry-Sutherland-lattice magnet NdB supported by specific heat and magnetometry data. Our dilatometric…
Investigations of the size distribution and magnetic properties of nanoparticles of CuOSeO
S. J. R. Holt, A. Štefančič, J. C. Loudon +2
Skyrmions in confined geometries have been a subject of increasing interest due to the different properties that they exhibit compared to their bulk counterparts. In this study, na…
Megahertz dynamics in skyrmion systems probed with muon-spin relaxation
T. J. Hicken, M. N. Wilson, K. J. A. Franke +10
We present longitudinal-field muon-spin relaxation (LF SR) measurements on two systems that stabilize a skyrmion lattice (SkL): CuOSeO, and CoZnMn for…
Structure and magnetism of the skyrmion hosting family GaVSSe with low levels of substitutions between and
S. J. R. Holt, A. Štefančič, C. Ritter +3
Polycrystalline members of the GaVSSe family of materials with small levels of substitution between and have been synthesized…
Magnetism and Néel skyrmion dynamics in GaVSSe
T. J. Hicken, S. J. R. Holt, K. J. A. Franke +11
We present an investigation of the influence of low-levels of chemical substitution on the magnetic ground state and N{\' e}el skyrmion lattice (SkL) state in GaVSSe$_y…
Origin of skyrmion lattice phase splitting in Zn-substituted CuOSeO
A. Štefančič, S. Moody, T. J. Hicken +15
We present an investigation into the structural and magnetic properties of Zn-substituted CuOSeO, a system in which the skyrmion lattice (SkL) phase in the magnetic fie…
Manifolds of magnetic ordered states and excitations in the almost Heisenberg pyrochlore antiferromagnet MgCr2O4
S. Gao, K. Guratinder, V. Tsurkan +18
In spinels ACr2O4 (A=Mg, Zn) realisation of the classical pyrochlore Heisenberg antiferromagnet model is complicated by a strong spin-lattice coupling: the extensive degeneracy of…
Evolution of spin correlations in SrDy2O4 in an applied magnetic field
O. A. Petrenko, O. Young, D. Brunt +4
The development of short- and long-range magnetic order induced in a frustrated zig-zag ladder compound SrDy2O4 by an applied field is studied using neutron diffraction techniques.…
Suppression of magnetic excitations near the surface of the topological Kondo insulator SmB6
P. K. Biswas, M. Legner, G. Balakrishnan +8
We present a detailed investigation of the temperature and depth dependence of the magnetic properties of 3D topological Kondo insulator SmB6 , in particular near its surface. We f…
Low-energy V t2g orbital excitations in NdVO3
J. Laverock, B. Chen, A. R. H. Preston +7
The electronic structure of NdVO3, YVO3 has been investigated as a function of sample temperature using resonant inelastic soft x-ray scattering at the V L3-edge. Most of the obser…
Transverse field muon-spin rotation signature of the skyrmion lattice phase in Cu2OSeO3
T. Lancaster, R. C. Williams, I. O. Thomas +10
We present the results of transverse field (TF) muon-spin rotation (muSR) measurements on Cu2OSeO3, which has a skyrmion lattice (SL) phase. We measure the response of the TF muSR…
Ultrasonic investigations of spin-ices DyTiO and HoTiO in and out of equilibrium
S. Erfanifam, S. Zherlitsyn, S. Yasin +7
We report ultrasound studies of spin-lattice and single-ion effects in the spin-ice materials DyTiO (DTO) and HoTiO (HTO) across a broad field range up to 6…
Magnetic properties of geometrically frustrated SrGd2O4
O. Young, G. Balakrishnan, M. R. Lees +1
A study of the magnetic properties of the frustrated rare earth oxide SrGd2O4 has been completed using bulk property measurements of magnetization, susceptibility and specific heat…
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…
Mapping the first order magnetic transition in YbTiO
E. Lhotel, S. R. Giblin, M. R. Lees +3
The very nature of the ground state of the pyrochlore compound YbTiO is much debated, as experimental results demonstrate evidence for both a disordered or a long-range…
Low-temperature magnetic fluctuations in the Kondo insulator SmB6
P. K. Biswas, Z. Salman, T. Neupert +13
We present the results of a systematic investigation of the magnetic properties of the three-dimensional Kondo topological insulator SmB6 using magnetization and muon-spin relaxati…
Large, high quality single-crystals of the new Topological Kondo Insulator, SmB6
M. Ciomaga Hatnean, M. R. Lees, D. McK. Paul +1
SmB6 has recently been predicted to be a Topological Kondo Insulator, the first strongly correlated heavy fermion material to exhibit topological surface states. High quality cryst…
Low-temperature magnetisation process in the cubic pyrochlore quantum antiferromagnet, Er2Ti2O7
O. A. Petrenko, M. R. Lees, G. Balakrishnan
We report low-temperature susceptibility and magnetisation data for the cubic pyrochlore Er2Ti2O7. By performing the measurements on single crystals we are able to establish the de…
Neutron scattering and muon spin relaxation measurements of the non-centrosymmetric antiferromagnet CeCoGe3
M. Smidman, D. T. Adroja, A. D. Hillier +10
The magnetic states of the non-centrosymmetric, pressure induced superconductor CeCoGe3 have been studied with magnetic susceptibility, muon spin relaxation(muSR), single crystal n…
Resonant soft x-ray emission as a bulk probe of correlated electron behavior in metallic SrCaVO
J. Laverock, B. Chen, K. E. Smith +8
The evolution of electron correlation in SrCaVO has been studied using a combination of bulk-sensitive resonant soft x-ray emission spectroscopy (RXES), surface-s…
Highly frustrated magnetism in SrHo2O4: Coexistence of two types of short-range order
O. Young, A. R. Wildes, P. Manuel +4
SrHo2O4 is a geometrically frustrated magnet in which the magnetic Ho3+ ions form honeycomb layers connected through a network of zigzag chains. At low-temperature two distinct typ…
Magnetic field induced ordering in SrDy2O4
T H Cheffings, M R Lees, G Balakrishnan +1
Heat capacity measurements were used to investigate the magnetic ordering processes in single crystal samples of SrDy2O4 in a magnetic field applied along the [010] and [001] direc…
Low-temperature muon spin rotation studies of the monopole charges and currents in Y doped Ho2Ti2O7
L. J. Chang, M. R. Lees, G. Balakrishnan +2
In the ground state of Ho2Ti2O7 spin ice, the disorder of the magnetic moments follows the same rules as the proton disorder in water ice. Excitations take the form of magnetic mon…