131 citations · 573 across the 26 of their papers we have counts for
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Superconductivity on the verge of metal-insulator transition in CuZnIrS probed by SR
K. M. Kojima, M. Miyazaki, M. Hiraishi +6
The thiospinel CuIrS undergoes a metal-insulator transition below 230 K, which is suppressed by substitution of Cu with Zn (CuZnIrS) to induce…
Development of Ferromagnetic Fluctuations in Heavily Overdoped (Bi,Pb)_2_Sr_2_CuO_6+delta_ Copper Oxides
Koshi Kurashima, Tadashi Adachi, Kensuke M. Suzuki +9
We demonstrate the presence of ferromagnetic (FM) fluctuations in the superconducting and non-superconducting heavily overdoped regimes of high-temperature superconducting copper o…
Strong electron correlation behind the superconductivity in Ce-free and Ce-underdoped high-Tc T'-cuprates
T. Adachi, A. Takahashi, K. M. Suzuki +9
In order to investigate the electronic state of Ce-free and Ce-underdoped high-Tc cuprates with the so-called T' structure, we have performed muon-spin-relaxation (muSR) and specif…
Bulk superconductivity in undoped T'-LaYCuO probed by muon spin rotation
K. M. Kojima, Y. Krockenberger, I. Yamauchi +8
The Meissner effect has been directly demonstrated by depth-resolved muon spin rotation measurements in high-quality thin films of the T'-structured cuprate, T'-LaY…
Anisotropic order parameter in Li-intercalated layered superconductor LiZrNCl
M. Hiraishi, R. Kadono, M. Miyazaki +6
In this study, it is shown that in a layered nitride superconductor, i.e., LixZrNCl (0.07<=x<=0.21), the superconducting order parameter is highly anisotropic in a sample with x=0.…
Incommensurate spin correlations induced by magnetic Fe ions substituted into overdoped Bi1.75Pb0.35Sr1.90CuO6+z
H. Hiraka, Y. Hayashi, S. Wakimoto +12
Spin correlations in the overdoped region of Bi1.75Pb0.35Sr1.90CuO6+z have been explored with Fe-doped single crystals characterized by neutron scattering, muon-spin-rotation (muSR…