216 citations · 981 across the 19 of their papers we have counts for
19 papers
Comparative Ta-NQR Study of Weyl Monopnictides TaAs and TaP: Relevance of Weyl Fermion Excitations
Tetsuro Kubo, Hiroshi Yasuoka, Balázs Dóra +6
Based on our first detailed Ta nuclear quadrupole resonance (NQR) studies from 2017 on the Weyl semimetal TaP, we now extended our NQR studies to another Ta-based monopnict…
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…
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…
51V-NMR study on the S=1/2 square lattice antiferromagnet K2V3O8
H. Takeda, H. Yasuoka, M. Yoshida +4
Static and dynamic properties of the quasi-two-dimensional antiferromagnet KVO have been investigated by V-NMR experiments on nonmagnetic V sites. Above 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…
Pu nuclear magnetic resonance in the candidate topological insulator PuB
A. P. Dioguardi, H. Yasuoka, S. M. Thomas +9
We present a detailed nuclear magnetic resonance (NMR) study of Pu in bulk and powdered single-crystal plutonium tetraboride (PuB), which has recently been investigat…
NaYbS - a new planar spin- triangular-lattice magnet and putative spin liquid
M. Baenitz, Ph. Schlender, J. Sichelschmidt +12
Platelike high-quality NaYbS rhombohedral single crystals with lateral dimensions of a few mm have been grown and investigated in great detail by bulk methods like magnetizat…
Nuclear spin-lattice relaxation time in TaP and the Knight shift of Weyl semimetals
Z. Okvátovity, H. Yasuoka, M. Baenitz +2
We first analyze the recent experimental data on the nuclear spin-lattice relaxation rate of the Weyl semimetal TaP. We argue that its non-monotonic temperature dependence is expla…
Competing magnetic correlations across the ferromagnetic quantum critical point in the Kondo system CeTiVGe: V NMR as a local probe
M. Majumder, W. Kittler, V. Fritsch +3
V nuclear magnetic resonance (NMR) and magnetization studies on CeTiVGe have been performed to explore the evolution from the ferromagnetic () to…
Emergent Weyl fermion excitations in TaP explored by 181-Ta quadrupole resonance
H. Yasuoka, T. Kubo, Y. Kishimoto +8
The Ta quadrupole resonance (NQR) technique has been utilized to investigate the microscopic magnetic properties of the Weyl semi-metal TaP. We found three zero-field NQR s…
Extended Nuclear Quadrupole Resonance Study of the Heavy-Fermion Superconductor PuCoGa
G. Koutroulakis, H. Yasuoka, P. H. Tobash +3
PuCoGa has emerged as a prototypical heavy-fermion superconductor, with its transition temperature ( K) being the highest amongst such materials. Nonetheless, a…
Chiral Magnetism in an Itinerant Helical Magnet, MnSi - An Extended 29Si NMR Study -
Hiroshi Yasuoka, Kiyoichiro Motoya, Mayukh Majumder +3
The microscopic magnetism in the helical, the conical and the ferro-magnetically polarized phases in an itinerant helical magnet, MnSi, has been studied by an extended 29Si NMR at…
S=1/2 quantum critical spin ladders produced by orbital ordering in Ba2CuTeO6
A. S. Gibbs, A. Yamamoto, A. N. Yaresko +10
The ordered hexagonal perovskite Ba2CuTeO6 hosts weakly coupled S=1/2 spin ladders produced by an orbital ordering of Cu2+. The magnetic susceptibility chi(T) of Ba2CuTeO6 is well…
Anisotropic Ru3+ 4d5 magnetism in the alpha-RuCl3 honeycomb system: susceptibility, specific heat and Zero field NMR
M. Majumder, M. Schmidt, H. Rosner +3
Hexagonal alpha-Ru trichloride single crystals exhibit a strong magnetic anisotropy and we show that upon applying fields up to 14 T in the honeycomb plane the successive magnetic…
Evidence for spin-triplet superconductivity in UPtC from Pt NMR
A. M. Mounce, H. Yasuoka, G. Koutroulakis +4
Nuclear magnetic resonance (NMR) measurements on the Pt nucleus in an aligned powder of the moderately heavy-fermion material U2PtC2 are consistent with spin-triplet pairin…
Microscopic Properties of the Heavy-Fermion Superconductor PuCoIn Explored by Nuclear Quadrupole Resonance
G. Koutroulakis, H. Yasuoka, H. Chudo +4
We report In nuclear quadrupolar resonance (NQR) measurements on the heavy-fermion superconductor PuCoIn, in the temperature range . Th…
Superconducting properties of the oxygen-vacant iron oxyarsenide TbFeAsO1-x from underdoped to overdoped compositions
Y. G. Shi, S. Yu, A. A. Belik +8
A wide-range doping was achieved by a high-pressure method for TbFeAsO1-x from "under doped" to "over doped" superconducting compositions throughout the optimized superconductivity…
Anisotropic superconducting gap in transuranium superconductor PuRhGa: Ga NQR study on a single crystal
H. Sakai, Y. Tokunaga, T. Fujimoto +13
^{69,71}Ga NMR/NQR studies have been performed on a single crystal of the transuranium superconductor PuRhGa_{5} with Tc ~ 9 K. We have observed a ^{69}Ga NQR line at ~29.15 MHz, a…