402 citations · 1.4k across the 24 of their papers we have counts for
5 papers · 1 filter
Correlation between Superconducting Carrier Density and Transition Temperature in NbB
H. Takagiwa, S. Kuroiwa, M. Yamazawa +5
We report on the magnetic penetration depth, lambda, in a type II superconductor NbB_{2+x} determined by muon spin rotation method. We show in the sample with x=0.1 that lambda at…
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…
Muonium as a shallow center in GaN
K. Shimomura, R. Kadono, K. Ohishi +5
A paramagnetic muonium (Mu) state with an extremely small hyperfine parameter was observed for the first time in single-crystalline GaN below 25 K. It has a highly anisotropic hype…
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…