148 citations · 482 across the 11 of their papers we have counts for
8 papers · 1 filter
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…
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…
Change of superconducting character in UTe2induced by magnetic field
K. Kinjo, H. Fujibayashi, S. Kitagawa +13
UTe2 is a recently discovered spin-triplet superconductor. One of the characteristic features of UTe2 is a magnetic field (H)-boosted superconductivity above 16 T when H is applied…
High-energy spin and charge excitations in electron-doped copper oxide superconductors
K. Ishii, M. Fujita, T. Sasaki +15
The evolution of electronic (spin and charge) excitations upon carrier doping is an extremely important issue in superconducting layered cuprates and the knowledge of its asymmetry…
Pseudogap formation and superconductivity of BiPbSrCuO by studies of out-of-plane resistivity in magnetic fields
K. Kudo, Y. Miyoshi, T. Sasaki +1
We report the out-of-plane resistivity in the systematically oxygen-controlled single crystals BiPbSrCuO in magnetic fields parallel to the c-axi…
Low temperature vortex liquid states induced by quantum fluctuations in the quasi two dimensional organic superconductor kappa-(BEDT-TTF)_{2} Cu(NCS)_{2}
T. Sasaki, T. Fukuda, T. Nishizaki +4
We report the transport properties in the vortex liquid states induced by quantum fluctuations at low temperature in the layered organic superconductor kappa-(BEDT-TTF)_{2} Cu(NCS)…
Shubnikov - de Haas effect in the quantum vortex liquid state of the organic superconductor -(BEDT-TTF)Cu(NCS)
T. Sasaki, T. Fukuda, N. Yoneyama +1
We report the Shubnikov-de Haas (SdH) oscillations observed in the vortex liquid state of the quasi two dimensional organic superconductor -(BEDT-TTF)Cu(NCS). The Sd…
Evidence for structural and electronic instabilities at intermediate temperatures in -(BEDT-TTF)X for X=Cu[N(CN)]Cl, Cu[N(CN)]Br and Cu(NCS): Implications for the phase diagram of these quasi-2D organic superconductors
J. Müller, M. Lang, F. Steglich +3
We present high-resolution measurements of the coefficient of thermal expansion of the quasi-twodimensional (quasi-2D) salts -(BEDT-TTF)X…