176 citations · 727 across the 13 of their papers we have counts for
11 papers
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…
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…
Atacamite CuCl(OH) in High Magnetic Fields: Quantum Criticality and Dimensional Reduction of a Sawtooth-Chain Compound
L. Heinze, T. Kotte, R. Rausch +13
We report an extensive high-field study of atacamite CuCl(OH), a material realization of quantum sawtooth chains with weak interchain couplings, in continuous and pulsed ma…
Possible realization of a randomness-driven quantum disordered state in an S = 1/2 antiferromagnet Sr3CuTa2O9
B. Sana, M. Barik, S. Lee +9
Collective behavior of spins, frustration-induced strong quantum fluctuations, and subtle interplay between competing degrees of freedom in quantum materials can lead to correlated…
Structural 130-K Phase Transition and Emergence of a Two-Ion Kondo State in HT-CeRhGa Explored by Ga Nuclear Quadrupole Resonance
Sh. Yamamoto, T. Fujii, S. Luther +9
We have studied the microscopic magnetic properties, the nature of the 130-K phase transition, and the ground state in the recently synthesized compound CeRhGa by use of $^…
The planar triangular magnet AgCrSe: magnetic frustration, short range correlations, and field tuned anisotropic cycloidal magnetic order
M. Baenitz, M. M. Piva, S. Luther +25
Our studies evidence an anisotropic magnetic order below ~K. Susceptibility data in small fields of about 1~T reveal an antiferromagnetic (AFM) order for , whe…
Emergence of Frustrated Short-Range Order above Long-Range Order in the Kagome Antiferromagnet CaCu(OD)ClDO
Yoshihiko Ihara, Kazuki Matsui, Yoshimitsu Kohama +5
We report on the low-energy dynamics in the kagome antiferromagnet CaCu(OD)ClDO (Ca-kapellasite) as studied by use of D-NMR measurements. Previous $^{35…
Freezing of molecular rotation in a paramagnetic crystal studied by P NMR
D. Opherden, F. Bärtl, Sh. Yamamoto +9
We present a detailed P nuclear magnetic resonance (NMR) study of the molecular rotation in the compound [Cu(pz)(2-HOpy)](PF), where pz = CHN…
Long-range magnetic order in the triangular lattice antiferromagnet KCeS
G. Bastien, B. Rubrecht, E. Haeussler +19
Recently, several putative quantum spin liquid (QSL) states were discovered in rare-earth based triangular-lattice antiferromagnets (TLAF) with the delafossite s…
Anisotropic field-induced ordering in the triangular-lattice quantum spin liquid NaYbSe
K. M. Ranjith, S. Luther, T. Reimann +10
High-quality single crystals of NaYbSe, which resembles a perfect triangular-lattice antiferromagnet without the intrinsic disorder, are investigated by magnetization and speci…
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…