149 citations · 923 across the 28 of their papers we have counts for
25 papers · 1 filter
Spin structures and phase diagrams of the spin- triangular-lattice antiferromagnet NaBaMn(PO) under magnetic field
N. Biniskos, F. J. dos Santos, M. Stekiel +7
We combine single-crystal neutron diffraction studies and Monte Carlo simulations to determine the spin structures and finite-temperature phase diagram of the spin-5/2 triangular-l…
Incommensurate and commensurate antiferromagnetic orders in the kagome compound UVSn
Midori Amano Patino, Stephane Raymond, Georg Knebel +12
We report on the synthesis of single crystals of the kagome compound, UVSn, and present the results of magnetization, electrical resistivity, heat capacity, x-ray, and neut…
Ground-state magnetic structures of topological kagome metals RVSn (R = Tb, Dy, Ho, Er)
Yishui Zhou, Min-Kai Lee, Sabreen Hammouda +13
Magnetic kagome metals have attracted tremendous research interests recently, because they represent an ideal playground for exploring the fascinating interplay between their intri…
Braided Ising spin-tube physics in a purported kagome magnet
J. Nagl, D. Flavián, B. Duncan +7
The magnetic insulator NdBWO has been previously proposed to realize the highly frustrated breathing kagome lattice model. We report a combination of single-crystal neutron…
Uncommon magnetic ordering in the quantum magnet YbGaO
S. Raymond, E. Lhotel, E. Riordan +4
The antiferromagnetic structure of YbGaO is identified by neutron diffraction experiments below the previously-known transition at mK. The magnetic prop…
Incommensurate antiferromagnetism in UTe2 under pressure
W. Knafo, T. Thebault, P. Manuel +10
The discovery of multiple superconducting phases in UTe2 boosted research on correlated-electron physics. This heavy-fermion paramagnet was rapidly identified as a reference compou…
Magnetic field-induced phases and spin Hamiltonian in Cs2CoBr4
L. Facheris, S. D. Nabi, K. Yu. Povarov +12
Magnetic structures and spin excitations are studied across the phase diagram of the geometrically frustrated S = 3/2 quantum antiferromagnet Cs2CoBr4 in magnetic fields applied al…
From spin liquid to magnetic ordering in the anisotropic kagome Y-Kapellasite Y3Cu9(OH)19Cl8: a single crystal study
D. Chatterjee, P. Puphal, Q. Barthélemy +15
Y3Cu9(OH)19Cl8 realizes an original anisotropic kagome model hosting a rich magnetic phase diagram [M. Hering et al, npj Computational Materials 8, 1 (2022)]. We present an improve…
Dimer Physics in the Frustrated Cairo Pentagonal Antiferromagnet Bi2Fe4O9
K. Beauvois, V. Simonet, S. Petit +7
The research field of magnetic frustration is dominated by triangle-based lattices but exotic phenomena can also be observed in pentagonal networks. A peculiar noncollinear magneti…
Metamagnetic texture in a polar antiferromagnet
D. A. Sokolov, N. Kikugawa, T. Helm +8
The notion of a simple ordered state implies homogeneity. If the order is established by a broken symmetry, elementary Landau theory of phase transitions shows that only one symmet…
- square lattice antiferromagnetism in the orbitally quenched insulator MoOPO
L. Yang, M. Jeong, P. Babkevich +12
We report magnetic and thermodynamic properties of a (Mo) magnetic insulator MoOPO single crystal, which realizes a - Heisenberg spin- model on a s…
Determination of the magnetic structure of CePtIn by means of neutron diffraction
M. Raba, E. Ressouche, N. Qureshi +7
The magnetic structure of the heavy fermion antiferromagnet CePtIn is determined using neutron diffraction. We find a magnetic wave vector , w…
Magneto- to electro-active transmutation of spin waves in ErMnO3
Laura Chaix, Sophie De Brion, Sylvain Petit +10
The low energy dynamical properties of the multiferroic hexagonal perovskite ErMnO3 have been studied by inelastic neutron scattering as well as terahertz and far infrared spectros…
Phase Diagram of the Dzyaloshinskii-Moriya Helimagnet Ba2CuGe2O7 in Canted Magnetic Fields
S. Muhlbauer, S. Gvasaliya, E. Pomjakushina +1
The evolution of different magnetic structures of non-centrosymmetric Ba2CuGe2O7 is systematically studied as function of the orientation of the magnetic field H. Neutron diffracti…
Antiferromagnetism and Superconductivity in CeRhIn
Georg Knebel, Jonathan Buhot, Dai Aoki +4
We discuss recent results on the heavy fermion superconductor CeRhIn which presents ideal conditions to study the strong coupling between the suppression of antiferromagnetic o…
Parity Broken Chiral Spin Dynamics in BaNbFeSiO
Mickael Loire, Virginie Simonet, Sylvain Petit +9
The spin wave excitations emerging from the chiral helically modulated 120 magnetic order in a langasite BaNbFeSiO enantiopure crystal were investigate…
Anomalous spin distribution in the superconducting ferromagnet UCoGe studied by polarized neutron diffraction
K. Prokes, A. de Visser, Y. K. Huang +2
We report a polarized neutron diffraction study conducted to reveal the nature of the weak ferromagnetic moment in the superconducting ferromagnet UCoGe. We find that the ordered m…
Magnetic frustration in an iron based Cairo pentagonal lattice
Eric Ressouche, Virginie Simonet, Benjamin Canals +2
The Fe3+ lattice in the Bi2Fe4O9 compound is found to materialize the first analogue of a magnetic pentagonal lattice. Due to its odd number of bonds per elemental brick, this latt…
Single domain magnetic helicity and triangular chirality in structurally enantiopure Ba3NbFe3Si2O14
Karol Marty, Virginie Simonet, Eric Ressouche +3
A novel doubly chiral magnetic order is found out in the structurally chiral langasite compound BaNbFeSiO. The magnetic moments are distributed over planar frust…
Co-existing chiral and collinear phases in a distorted triangular antiferromagnet
A. I. Smirnov, L. E. Svistov, L. A. Prozorova +10
The entire magnetic phase diagram of the quasi two dimensional (2D) magnet on a distorted triangular lattice KFe(MoO4)2 is outlined by means of magnetization, specific heat, and ne…
Dynamics of quantum spin liquid and spin solid phases in IPA-CuCl3 under field
A. Zheludev, V. O. Garlea, T. Masuda +9
Inelastic and elastic neutron scattering is used to study spin correlations in the quasi-one dimensional quantum antiferromagnet IPA-CuCl3 in strong applied magnetic fields. A cond…
Temperature excitation of the Co3+ triplet spin-state in LaCoO3 determined by polarized neutron diffraction
V. P. Plakhty, P. J. Brown, B. Grenier +4
The magnetic moment induced by an external magnetic field of 5.8 T on the Co3+ ions in LaCoO3 has been measured by polarized neutron diffraction. Measurements were made at 100 K, n…
Inelastic neutron scattering study of single crystal heavy fermion YbAgGe
B. Fak, D. F. McMorrow, P. G. Niklowitz +7
Single crystals of the heavy-fermion compound YbAgGe have been studied by neutron scattering. The magnetic ordering occurring below T1=0.5 K is characterized by a commensurate prop…
Energy separation of single-particle and continuum states in a S=1/2 weakly-coupled chains antiferromagnet
A. Zheludev, M. Kenzelmann, S. Raymond +7
Inelastic neutron scattering is used to study transverse-polarized magnetic excitations in the quasi-one-dimensional S=1/2 antiferromagnet BaCu_2Si_2O_7, where the saturation value…