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Possibility of anomalous magnetic order under zero field in S=1/2 competing s...
S=1/2 quasi-one-dimensional competing spin chain Cs2Cu2Mo3O12 has two dominant exchange interactions of the nearest-neighboring ferromagnetic J1 and the second... -
Broken Time Reversal Symmetry in Superconducting (Pr, Ce)Pt4Ge12 alloys
The unconventional filled skutterudite superconductor, PrPt4Ge12(Tc ~ 7.9 K), was recently discovered, for which zero field muon spin relaxation (ZF-MuSR) experiments reveal... -
A muSR study of a new isotropic molecule-based spin ladder
Progress in the investigation of emergent ground states and novel excitations in condensed matter systems relies on the existence of materials that are well described by simple... -
Spin dynamics in the S=1/2 zigzag spin chain magnets K2CuCl2SO4 and Na2CuCl2SO4
We have recently succeeded to synthesize pure-phase of K2CuCl2SO4 and Na2CuCl2SO4. In addition, we succeeded to grow the large single crystals (~ 10×10×10 mm3). K2CuCl2SO4 is a...
