148 citations · 462 across the 24 of their papers we have counts for
19 papers · 1 filter
Magnetic anisotropy and dipolar interactions in the frustrated triangular-lattice magnet NaGdS_2
J. Grumbach, E. Häußler, S. Luther +12
In this comprehensive study, we present results of bulk measurements (magnetization, specific heat, ac susceptibility, thermal expansion, and magnetostriction) combined with local…
Emergent Spin-Singlet Pairing in the Frustrated Kagome Metal ScMnAlSi
R. Guehne, A. K. Sharma, P. Yanda +7
The metallic kagome compound ScMnAlSi has attracted attention as a candidate platform where geometric frustration and itinerant electrons may cooperate to stabilize…
Effects of Ru-doping on the magnetism of Ag3LiIr2O6, a candidate Kitaev quantum spin liquid
Sanjay Bachhar, M. Baenitz, John Wilkinson +1
We report our investigations on Ag3LiIr1.4Ru0.6O6, which results from the Ru substitution in the Kitaev quantum spin liquid candidate Ag3LiIr2O6. It crystallizes in the monoclinic…
A novel Gapless Quantum Spin Liquid in the S = 1 4d4-honeycomb material CuLiRuO
Sanjay Bachhar, Nashra Pistawala, S. Kundu +7
We report the discovery of a novel gapless quantum spin liquid in the S=1 honeycomb system CuLiRuO with Ru () where moments remain dynamic down to 50 mK. H…
Anisotropic magnetism and spin fluctuations in the triangular-lattice spin-liquid candidate NaYbSe: a single-crystal Na and Se NMR study
S. Luther, K. M. Ranjith, Th. Doert +3
The ytterbium-based delafossite NaYbSe is discussed as a prototype for a spin-orbit entangled, effective spin-1/2 triangular spin lattice with emerging antiferromagnetic correl…
Magnetic frustration and weak Mn magnetic ordering in EuMnP
Sarah Krebber, Jörg Sichelschmidt, Pierre Chailloleau +8
We report on the electron spin resonance (ESR), heat capacity, magnetization, nuclear magnetic resonance (NMR), magnetic circular and linear dichroism (XMCD, XMLD), as well as the…
Static and Dynamic Electronic Properties of Weyl Semimetal NbP -- A Single Crystal Nb-NMR Study
Tetsuro Kubo, Hiroshi Yasuoka, Deepa Kasinathan +3
Nuclear magnetic resonance (NMR) techniques have been used to study the static and dynamic microscopic properties of the Weyl semimetal NbP. From a complete analysis of the angular…
Observation of the spiral spin liquid in a triangular-lattice material
N. D. Andriushin, S. E. Nikitin, Ø. S. Fjellvåg +7
The spiral spin liquid (SSL) is a highly degenerate state characterized by a continuous contour or surface in reciprocal space spanned by a spiral propagation vector. Although the…
Concurrence of directional Kondo transport and incommensurate magnetic order in the layered material AgCrSe
José Guimarães, Dorsa S. Fartab, Michal Moravec +4
In this work, we report on the concurrent emergence of the directional Kondo behavior and incommensurate magnetic ordering in a layered material. We employ temperature- and magneti…
(H,Li)RuO : a possible zero-field Ru-based Kitaev Quantum Spin Liquid
Sanjay Bachhar, M. Baenitz, Hubertus Luetkens +3
We report the synthesis and properties of (H,Li)RuO, which is shown to be a system made out of Ru moments in a honeycomb geome…
Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal TaSb
T. Fujii, O. Janson, H. Yasuoka +5
The local electric field gradients and magnetic dynamics of TaSb have been studied using Sb, Sb, and Ta nuclear quadrupole resonance (NQR) with density…
The dimer system KNi(MoO): a candidate for magnon Bose-Einstein condensation
B. Lenz, B. Koteswararao, S. Biermann +3
Dimerized quantum magnets provide a unique possibility to investigate Bose-Einstein condensation of magnetic excitations in crystalline systems at low temperature. Here, we model t…
Field-induced instability of the quantum-spin-liquid ground state in the triangular-lattice compound NaYbO
K. M. Ranjith, D. Dmytriieva, S. Khim +8
Polycrystalline samples of NaYbO are investigated by bulk magnetization and specific-heat measurements, as well as by nuclear magnetic resonance (NMR) and electron spin resonan…
BaMTiO(M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids
R. Kumar, D. Sheptyakov, P. Khuntia +6
We report the structural and magnetic properties of the 4}\textit{\textcolor{black}{d }}\textcolor{black}{(M = Rh) based and 5}\textit{\textcolor{black}{d }}\textcolor{black}{(M =…
Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and muSR Studies
P. Khuntia, F. Bert, P. Mendels +7
PbCuTe2O6 is a rare example of a spin liquid candidate featuring a three dimensional magnetic lattice. Strong geometric frustration arises from the dominant antiferromagnetic inter…
Quantum Spin Liquid State in the Disordered Triangular Lattice Sc2Ga2CuO7
P. Khuntia, R. Kumar, A. V. Mahajan +2
We present microscopic magnetic properties of a two dimensional triangular lattice Sc2Ga2CuO7, consisting of single and double triangular Cu planes. A Curie-Weiss temperature theta…
Sc_{2}Ga_{2}CuO_{7}: A possible Quantum spin liquid near the percolation threshold
R. Kumar, P. Khuntia, D. Sheptyakov +6
ScGaCuO (SGCO) crystallizes in a hexagonal structure (space group: ),\textcolor{black}{{} which can be seen as an alternating stacking of single a…
Field tuned critical fluctuations in YFe2Al10: Evidence from magnetization, 27Al (NMR, NQR) investigations
P. Khuntia, A. Strydom, L. S. Wu +3
We report magnetization, specific heat, and NMR investigations on YFe2Al10 over a wide range in temperature and magnetic field and zero field (NQR) measurements. Magnetic susceptib…
Single Crystal 31P NMR Studies of the Frustrated Square Lattice Compound Pb2(VO)(PO4)2
R. Nath, Y. Furukawa, F. Borsa +4
The static and dynamic properties of V^{4+} spins (S = 1/2) in the frustrated square lattice compound Pb2(VO)(PO4)2 were investigated by means of magnetic susceptibility chi and 31…