470 citations · 3.1k across the 71 of their papers we have counts for
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Hidden magnetism uncovered in charge ordered bilayer kagome material ScV_6Sn_6
Z. Guguchia, D. J. Gawryluk, Soohyeon Shin +20
Charge ordered kagome lattices have been demonstrated to be intriguing platforms for studying the intertwining of topology, correlation, and magnetism. The recently discovered char…
On the robustness of the MnSi magnetic structure determined by muon spin rotation
P. Dalmas de Reotier, A. Yaouanc, A. Amato +6
Muon spin rotation (muSR) spectra recorded for manganese silicide MnSi and interpreted in terms of a quantitative analysis constrained by symmetry arguments were recently published…
Coulomb spin liquid in anion-disordered pyrochlore TbHfO
Romain Sibille, Elsa Lhotel, Monica Ciomaga Hatnean +16
The charge ordered structure of ions and vacancies characterizing rare-earth pyrochlore oxides serves as a model for the study of geometrically frustrated magnetism. The organizati…
Evidence for unidimensional low-energy excitations as the origin of persistent spin dynamics in geometrically frustrated magnets
A. Yaouanc, P. Dalmas de Reotier, A. Bertin +4
We report specific heat, magnetic, and muon spin relaxation measurements performed on a polycrystalline sample of the normal spinel CdHo2S4. The rare-earth ions sit on a lattice of…
Short-range correlations in the magnetic ground state of Na4Ir3O8
Rebecca Dally, Tom Hogan, Alex Amato +5
The magnetic ground state of the hyper-kagome lattice in Na4Ir3O8 is explored via combined bulk magnetization, muon spin relaxation, and neutron scattering measurements. A short-ra…
Magnetism of PdNi alloys near the critical concentration for ferromagnetism
G. M. Kalvius, O. Hartmann, R. Wäppling +11
We report results of a muon spin rotation and relaxation (SR) study of dilute PdNi alloys, with emphasis on Ni concentrations 0.0243 and 0.025. These are close…
Surface and Bulk Electronic Structure of the Strongly Correlated System SmB and Implications for a Topological Kondo Insulator
N. Xu, X. Shi, P. K. Biswas +13
Recent theoretical calculations and experimental results suggest that the strongly correlated material SmB may be a realization of a topological Kondo insulator. We have perf…
Microscopic Magnetic Nature of the Quasi-one-Dimensional Antiferromagnet BaCo2V2O8
M. Mansson, K. Prsa, J. Sugiyama +5
The title compound belongs to a wide group of quasi-one-dimensional (Q1D) antiferromagnets (AF) and its Co2+ ions form Q1D screw-chains along the c-axis. We here present the first…
Magnetic structure and spin dynamics of quasi-one-dimensional spin-chain antiferromagnet BaCo2V2O8
Yu Kawasaki, Jorge L. Gavilano, Lukas Keller +8
We report a neutron diffraction and muon spin relaxation muSR study of static and dynamical magnetic properties of BaCo2V2O8, a quasi-one-dimensional spin-chain system. A proposed…
Absence of magnetic phase separation in MnSi under pressure
D. Andreica, P. Dalmas de Reotier, A. Yaouanc +2
We report muon spin spectroscopy data (muSR) obtained under hydrostatic pressure on a large single crystal of the itinerant helimagnet MnSi, and recorded down to 0.235 K and up to…
Quantum magnetism in the paratacamite family: towards an ideal kagome lattice
P. Mendels, F. Bert, M. A. de Vries +7
We report MuSR measurements on the S=1/2 (Cu2+) paratacamite Zn_xCu_{4-x}(OH)_6Cl_2 family. Despite a Weiss temperature of -300 K, the x=1 compound is found to have no transition t…
Ground state and excitation properties of the quantum kagomé system ZnCu(OH)Cl investigated by local probes
Oren Ofer, Amit Keren, Emily A. Nytko +5
We characterize the ground state and excitation spectrum of the , nominally pure and perfect kagomé system ZnCu(OH)Cl using the following measurements: mag…
Ferromagnetic -spin glass transition induced by pressure in GdMoO
I. Mirebeau, A. Apetrei, I. Goncharenko +6
RMoO compounds show a ferromagnetic metal-insulator spin glass transition tuned by the radius of the rare earth ion R. We have studied GdMoO located…
Studies of R2Ti2O7 (R=Gd and Yb); new results
P. Dalmas de Reotier, V. Glazkov, C. Marin +7
Specific heat and muon spin rotation and relaxation data are presented for two geometrically frustrated systems: Gd2Ti2O7 which antiferromagnetically orders and Yb2Ti2O7 which pres…
On the Coexistence Magnetism/Superconductivity in the Heavy-Fermion Superconductor CePtSi
A. Amato, E. Bauer, C. Baines
The interplay between magnetism and superconductivity in the newly discovered heavy-fermion superconductor CePtSi has been investigated using the zero-field SR technique. Th…
Macroscopic and Local Magnetic Moments in Si-doped CuGeO with Neutron and SR Studies
F. Semadeni, A. Amato, B. Roessli +5
The temperature-concentration phase diagram of the Si-doped spin-Peierls compound CuGeO is investigated by means of neutron scattering and muon spin rotation spectroscopy in…
Magnetic Phase Transitions in the double spin-chains compound
B. Roessli, U. Staub, A. Amato +4
We report high-resolution x-ray diffraction, muon-spin-rotation spectroscopic and specific heat measurements in the double spin-chains compound . The x-ray diffracti…
Magnetic quantum critical point and superconductivity in UPt3 doped with Pd
A. de Visser, M. J. Graf, P. Estrela +5
Transverse-field muon spin relaxation measurements have been carried out on the heavy-fermion superconductor UPt3 doped with small amounts of Pd. We find that the critical Pd conce…
Evidence for a two component magnetic response in UPt3
A. Yaouanc, P. Dalmas de Reotier, F. N. Gygax +9
The magnetic response of the heavy fermion superconductor UPt_3 has been investigated on a microscopic scale by muon Knight shift studies. Two distinct and isotropic Knight shifts…
Magnetism in heavy-fermion U(Pt,Pd)3 studied by mSR
R. J. Keizer, A. de Visser, A. A. Menovsky +5
We report mSR experiments carried out on a series of heavy-electron pseudobinary compounds U(Pt1-xPdx)3 (x<=0.05). For x<=0.005 the zero-field muon depolarisation is described by t…