15 citations · 50 across the 14 of their papers we have counts for
15 papers
Crystallographic imperfections and exotic superconductivity of UBe
Andreas Leithe-Jasper, Markus König, Yusei Shimizu +16
The symmetry of the superconducting gap is related to the symmetry of the crystal structure. In unconventional superconductors, big changes of the critical temperature, critical fi…
Carrier-doping effect and anomalous transport properties in Ni-doped CeCoIn5 investigated by Hall resistivity measurements
Ryosuke Koizumi, Hayao Fujimoto, Teppei Takahashi +10
We investigated the effects of Ni doping on carrier density and anomalous electrical transport properties in CeCoNiIn () by performing Hall resistivity…
Electron-Hole Scattering Dichotomy and Anisotropic Warping in Quasi-Two-Dimensional Fermi Surfaces of UTe2
Motoi Kimata, Jun Ishizuka, Freya Husstedt +13
We present a combined experimental and theoretical study of the detailed Fermi-surface (FS) geometry of UTe2, a heavy-fermion superconductor that has recently attracted considerabl…
Hall effect on nontrivial quadrupole order in quasi-kagome compound URhSn
Yusei Shimizu, Arvind Maurya, Yoshiya Homma +6
This study focuses on the transport properties of the quasi-kagome compound URhSn, which exhibits successive phase transitions at TC =16 K (ferromagnetic phase) and TO =54 K (inter…
Nodal Superconductivity of UTe Probed by Field-Angle-Resolved Specific Heat on a Crystal with K
Kaito Totsuka, Yohei Kono, Yusei Shimizu +6
Field-angle-resolved specific-heat measurements were performed on a clean single crystal of a spin-triplet superconductor UTe with K and a low residual electron…
Intimate relationship between spin configuration in the triplet pair and superconductivity in UTe
Hiroki Matsumura, Yuki Takahashi, Riku Matsubayashi +16
Spin-triplet superconductivity is an intriguing quantum coherent state with both spin and orbital degrees of freedom, which holds significant potential for future applications in q…
Field-induced anomaly in the anisotropic non-Fermi-liquid normal state of UBe
Yusei Shimizu, Shunichiro Kittaka, Yohei Kono +6
We report the results of high-resolution dc magnetization and specific-heat measurements at very low temperatures for a single crystal \color{black} of UBe in magnetic field…
Successive Phase Transitions in the Quasi-Kagome Lattice System URhSn Studied by Resonant X-ray Scattering
Chihiro Tabata, Fusako Kon, Ruo Hibino +6
Successive phase transitions in the quasi-kagome compound URhSn were investigated by resonant X-ray scattering (RXS) at the uranium edge. In the high-temperature phase betwee…
-axis and -axis Knight shift measurements in the superconducting state on ultraclean UTe with = 2.1 K
Hiroki Matsumura, Yuki Takahashi, Katsuki Kinjo +12
Knight shifts along the and axes ( and ) at two crystallographically distinct Te sites were measured down to 70 mK using Te nuclear magnetic resonance (NM…
Novel Easy-Axis Switching through Metamagnetism in CeSb
Atsushi Miyake, Ryuta Hayasaka, Hiroto Fukuda +9
A novel magnetic field-induced switching of the magnetization easy axis has been discovered in the layered compound CeSb, which crystallizes in an orthorhombic structure with n…
Intrinsic low-temperature magnetic properties on the ultra-clean UTe with = 2.1 K revealed by Te NMR
Hiroki Matsumura, Shunsaku Kitagawa, Shiki Ogata +14
To investigate the intrinsic magnetic properties of UTe, we performed Te-NMR measurements on the ultra-clean single-crystalline UTe with superconducting transition…
Clear Reduction in Spin Susceptibility and Superconducting Spin Rotation for in the Early-Stage Sample of Spin-Triplet Superconductor UTe
Shunsaku Kitagawa, Kousuke Nakanishi, Hiroki Matsumura +12
We report the re-measurement of the -axis spin susceptibility component in an early-stage sample of the spin-triplet superconductor UTe with the transition temperature of $T…
Magnetic Properties of YbBe13 Probed by Neutron Scattering and Thermodynamic Measurements
Yusei Shimizu, Yoichi Ikeda, Toshiro Sakakibara +2
We examined the magnetic properties of YbBe13, which exhibits an antiferromagnetic order below TN = 1.2 K. Unlike other MBe13 compounds (M = rare earth/actinide elements), based on…
Geometric frustration and Dzyaloshinskii-Moriya interactions in a quantum star lattice hybrid copper sulfate
Hajime Ishikawa, Yuto Ishii, Takeshi Yajima +6
We study the magnetism of a layered, spin- organic-inorganic copper sulfate, which is a close realization of the star lattice antiferromagnet, one of the playgrounds of ge…
Pauli-limited superconductivity and antiferromagnetism in the heavy-fermion compound CeCo(In1-xZnx)5
M. Yokoyama, H. Mashiko, R. Otaka +10
We report on the anisotropic properties of Pauli-limited superconductivity (SC) and antiferromagnetism (AFM) in the solid solutions CeCo(In_{1-x}Zn_x)_5 (x<=0.07). In CeCo(In_{1-x}…