306 citations · 1.3k across the 62 of their papers we have counts for
23 papers · 1 filter
Fermi-liquid state in *-type LaEuSrCuO revealed via element substitution effects on magnetism
Takanori Taniguchi, Kota Kudo, Shun Asano +4
Despite its unique structural features, the magnetism of single-layered cuprate with five oxygen coordination (*-type structure) has not been investigated thus far. Here, we rep…
Oxidation annealing effects on the spin-glass-like magnetism and appearance of superconductivity in T*-type LaEuSrCuO (0.14 0.28)
Shun Asano, Kensuke M. Suzuki, Kota Kudo +9
We investigated the magnetism and superconductivity in as-sintered (AS) and oxidation annealed (OA) T*-type LaEuSrCuO (LESCO) with 0.14 0.…
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…
Suppression of time reversal symmetry breaking superconductivity in Pr(Os,Ru)_4Sb_12 and (Pr,La)Os_4Sb_12
Lei Shu, W. Higemoto, Y. Aoki +15
Zero-field muon spin relaxation experiments have been carried out in the Pr(Os_{1-x}Ru_x)_4Sb_12 and Pr_{1-y}La_yOs_4Sb_12 alloy systems to investigate broken time-reversal symmetr…
Full Gap Superconductivity in BaKFeAs Probed by Muon Spin Rotation
M. Hiraishi, R. Kadono, S. Takeshita +4
Superfluid density () in the mixed state of an iron pnictide superconductor BaKFeAs is determined by muon spin rotation for a sample with optimal dopin…
Insular superconductivity in Co-doped iron pnictide CaFeCoAsF
S. Takeshita, R. Kadono, M. Hiraishi +4
The presence of macroscopic phase separation between the superconducting and magnetic phases in \cfcaf is demonstrated by muon spin rotation (muSR) measurements conducted across th…
Effect of Zn substitution for Cu on CaNaCuOCl near the hole concentration of 1/8 per Cu
K. H. Satoh, M. Hiraishi, M. Miyazaki +8
A weakening of superconductivity upon substitution of Cu by Zn (0.5~1 %) is observed in a high-T_c cuprate, Ca_{2-x}Na_xCuO2Cl2, near the hole concentration of 1/8 per Cu. The supe…
Flux line lattice state versus magnetism in electron-doped cuprate superconductor Sr_{1-x}La_{x}CuO_{2}
Kohki H. Satoh, Soshi Takeshita, Akihiro Koda +5
The microscopic details of flux line lattice state studied by muon spin rotation is reported in an electron-doped high- cuprate superconductor, SrLaCuO$_{2…
Cu-spin dynamics in the overdoped regime of La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ probed by muon spin relaxation
Risdiana, T. Adachi, N. Oki +8
Muon-spin-relaxation measurements have been performed for the partially Zn-substituted La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ with y=0-0.10 in the overdoped regime up to x=0.30. In the 3 % Z…
Microscopic properties of vortex state in YB6 probed by muon spin rotation
R. Kadono, S. Kuroiwa, J. Akimitsu +4
Local magnetic field distribution B(r) in the mixed state of a boride superconductor, YB6, is studied by muon spin rotation (muSR). A comparative analysis using the modified London…
Magnetic field-induced quasiparticle excitation in Nb3Sn: Evidence for anisotropic s-wave pairing
R. Kadono, K. H. Satoh, A. Koda +9
The response of vortex state to the magnetic field in Nb3Sn is probed using muon spin rotation and small-angle neutron scattering. A transformation of vortex structure between hexa…
Field-Induced Uniform Antiferromagnetic Order Associated with Superconductivity in PrLaCeCuO
R. Kadono, K. Ohishi, A. Koda +4
Strong correlation between field-induced antiferromagnetic (AF) order and superconductivity is demonstrated for an electron-doped cuprate superconductor, PrLaCeCuO$_{…
Strong correlation between field-induced magnetism and superconductivity in PrLaCeCuO
R. Kadono, K. Ohishi, A. Koda +5
We report the local magnetic response of an electron-doped cuprate superconductor, PrLaCeCuO ( K), studied by muon spin rotation (\msr) over a…
Expansion of Vortex Cores by Strong Electronic Correlation in LaSrCuO at Low Magnetic Induction
R. Kadono, W. Higemoto, A. Koda +13
The vortex core radius \rv, defined as the peak position of the supercurrent around the vortex, has been determined by muon spin rotation measurements in the mixed state of \lscox…
Field-Induced Quasiparticle Excitation in Ca(AlSi): Evidence for unconventional Superconductivity
S. Kuroiwa, H Takagiwa, M. Yamazawa +5
The temperature () and magnetic field () dependence of the magnetic penetration depth, , in Ca(AlSi) exhibits significant deviation from that expe…
Possible Anisotropic Order Parameter in Pyrochlore Superconductor KOsO Probed by Muon Spin Rotation
A. Koda, W. Higemoto, K. Ohishi +5
Magnetic penetration depth () in a pyrochlore superconductor KOsO was studied by means of muon spin rotation (\msr). The temperature dependence of transverse spin relaxa…
Possible unconventional superconductivity in NaCoOyHO probed by SR
Wataru Higemoto, Kazuki Ohishi, Akihiro Koda +6
The superconducting property of recently discovered sodium cobalt oxyhydrate, NaCoO1.3HO ( K), has been studied by means of muon spin rotation/relaxation…
Time-Reversal Symmetry-Breaking Superconductivity in Heavy Fermion PrOs4Sb12 detected by Muon Spin Relaxation
Y. Aoki, A. Tsuchiya, T. Kanayama +8
We report on muon spin relaxation measurements of the 4f^2-based heavy-fermion superconductor filled-skutterudite PrOs4Sb12. The results reveal the spontaneous appearance of static…
Magnetic Ground State of PrLaCeCuO with Varied Oxygen Depletion Probed by Muon Spin Relaxation
Ryosuke Kadono, Kazuki Ohishi, Akihiro Koda +5
The magnetic ground state of an electron-doped cuprate superconductor PrLaCeCuO () has been studied by means of muon spin rotation/relaxa…
Quasiparticle Excitations outside the Vortex Cores in MgB Probed by Muon Spin Rotation
Kazuki Ohishi, Takahiro Muranaka, Jun Akimitsu +3
The magnetic penetration depth in the mixed state of MgB has been determined microscopically from the field distribution around magnetic vortices probed by muon spin rotati…
Quasiparticle Excitation in the Superconducting Pyrochlore Cd2Re2O7 Probed by Muon Spin Rotation
R. Kadono, W. Higemoto, A. Koda +3
The quasiparticle excitations in the mixed state of Cd2Re2O7 have been studied by means of muon spin rotation/relaxation. The temperature dependence of the magnetic penetration dep…