activity
20092026
most citedField-induced instability of the quantum-spin-liquid ground state in the triangular-lattice compound NaYbO

148 citations · 462 across the 24 of their papers we have counts for

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19 papers · 1 filter

cond-mat.str-el2025

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…

cond-mat.str-el2025★ 1 cited

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…

cond-mat.str-el2025

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…

cond-mat.str-el2025

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…

cond-mat.str-el2025★ 4 cited

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…

cond-mat.str-el2025

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…

cond-mat.str-el2024

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…

cond-mat.str-el2024★ 6 cited

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…

cond-mat.str-el2024★ 2 cited

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…

cond-mat.str-el2024★ 2 cited

(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…

cond-mat.str-el2023★ 3 cited

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…

cond-mat.str-el2022★ 5 cited

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…

cond-mat.str-el2019★ 148 cited

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…

cond-mat.str-el2016★ 31 cited

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 =…

cond-mat.str-el2016★ 80 cited

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…

cond-mat.str-el2015★ 21 cited

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…

cond-mat.str-el2015★ 16 cited

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…

cond-mat.str-el2012★ 18 cited

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…

cond-mat.str-el2009★ 76 cited

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…