activity
20222024
most citedQuasi-2D Fermi surface in the anomalous superconductor UTe2

56 citations · 136 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.supr-con2024★ 8 cited

Reinforcement of superconductivity by quantum critical fluctuations of metamagnetism in UTe

Y. Tokiwa, . P. Opletal, H. Sakai +8

The normal-conducting state of the superconductor UTe is studied by entropy analysis for magnetic fields along the -axis, obtained from magnetization using the relation $(\p…

cond-mat.str-el2023★ 16 cited

Anomalous vortex dynamics in spin-triplet superconductor UTe

Y. Tokiwa, H. Sakai. S. Kambe, P. Opletal +7

The vortex dynamics in the spin-triplet superconductor, UTe, are studied by measuring the DC electrical resistivity with currents along the -axis under magnetic fields along…

cond-mat.supr-con2023★ 56 cited

Quasi-2D Fermi surface in the anomalous superconductor UTe2

A. G. Eaton, T. I. Weinberger, N. J. M. Popiel +16

The heavy fermion paramagnet UTe exhibits numerous characteristics of spin-triplet superconductivity. Efforts to understand the microscopic details of this exotic superconducti…

cond-mat.supr-con2023★ 11 cited

Anisotropic Enhancement of Lower Critical Field in Ultraclean Crystals of Spin-Triplet Superconductor UTe2

K. Ishihara, M. Kobayashi, K. Imamura +7

The paramagnetic spin-triplet superconductor UTe has attracted significant attention because of its exotic superconducting properties including an extremely high upper critical…

cond-mat.supr-con2022★ 4 cited

Self-reconstruction of order parameter in spin-triplet superconductor UTe

Y. Tokiwa, P. Opletal, H. Sakai +10

We investigate the effect of easy-axis metamagnetic crossover on superconductivity in UTe along the -axis through measurements of AC susceptibility, magnetization, and the m…

cond-mat.supr-con2022★ 41 cited

Field Induced Multiple Superconducting Phases in UTe2 along Hard Magnetic Axis

H. Sakai, Y. Tokiwa, P. Opletal +7

The superconducting (SC) phase diagram in uranium ditelluride is explored under magnetic fields () along the hard magnetic b-axis using a high-quality single crystal with $T_{\r…