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������SR investigations of multiband triplet superconductivity in a quasi-1D ...
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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... -
Quasi two-dimensional molecular layers separated by magnetic and non-magnetic...
One goal of our research into the nanoengineering of molecular magnets is a detailed understanding of the relationship between the structure and composition of a system and its... -
Single Crystal Study of Unconventional Superconductivity in Ru7B3
Our recent µSR measurements on a polycrystalline sample of Ru7B3 has shown that this material is an excellent example of broken time reversal symmetry on entering the... -
muSR study of frustrated magnets with a spinel structure
Pyrochlore magnets of formula R2Ti2O7 or R2Sn2O7 constitute the paradigm for geometrical frustration on a 3D lattice. Spinel compounds CdR2X4, where the R sublattice forms a... -
Time reversal symmetry breaking in superconducting PrOs4Sb12 and its alloys
In 2005 we carried out muon spin relaxation (muSR) experiments in Pr(Os1-xRux)4Sb12 alloys at KEK, Tsukuba, Japan, to investigate the time-reversal symmetry breaking found in... -
Muon spin relaxation study on frustrated pyrohafnates R2Hf2O7 (R = Nd, Sm, Gd...
With the observations of spin ice behaviour in Dy2Ti2O7 and Ho2Ti2O7 the rare earth pyrochlores R2B2O7 have evolved as a hot topic of current research activities. In our effort... -
Understanding the superconductivity in the non-centrosymmetric superconductor...
There has been a great deal of interest in non-centrosymmetric superconductivity, mainly induced by the discovery of CePt3Si. The presence or lack of inversion has important... -
Quasi two-dimensional molecular layers separated by magnetic and non-magnetic...
Recent progress in the field of molecular magnetism has shown the clear potential for gaining control over the structural building blocks of molecular materials in order to... -
Investigating time-reversal and pairing symmetry in topological superconducto...
NbxBi2Se3 is a potential topological superconductor candidate as it preserve Dirac surface dispersion and also superconducting at the same time. It belongs to the Eu... -
Superconductivity in tetragonal FeS
The possibility of superconductivity in tetragonal FeS has attracted considerable interest because of its similarities to the FeSe superconductor. However, for a long time all... -
µSR study of the Cu-spin fluctuations in heavily electron-doepd high-Tc T’-cu...
This dataset has no description
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Search for time-reversal symmetry breaking in Re-based compound ReAl6
A unique characteristic of the specific complex order parameters in noncentrosymmetric (NCS) superconductors (SCs) is time-reversal symmetry breaking (TRSB). The intermetallic... -
Probing the Time Reversal Symmetry Breaking in Noncentrosymmetric Topological...
Research on the superconductivity in a Weyl semimetal is an interesting area of research due to possibility of realizing exotic phenomenon such as Morona fermions. The,... -
Quantum spin ice physics in Pr-based pyrochlores
In order to explore quantum spin ice physics, we wish to focus on the non-Kramers Pr-based pyrochlores with general formula Pr2M2O7 (M =Sn, Zr, Hf). There is a recent... -
MuSR study to investigate a small moment magnetic ordering in Ce(Os1-xIrx)2Al...
Our muSR study on Ce(Os1-xFex)2Al10 with x=0.4, which reveals long range magnetic ordering below 24K from the heat capacity, shows unexpected behaviour. The muSR spectra only... -
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... -
Searching for magnetic ordering and spin-gapped behavior in the first S = 1 ¿...
We propose to explore the spin dynamics in LiNiVO4, a system which we believe is a previously unobserved realization of a random distribution of 1D antiferromagnetic Heisenberg... -
Fluctuating stripes in an insulating hole-doped antiferromagnet
In a recent letter to Nature, Boothroyd and coworkers have shown that the well known hour-glass spectrum, previously observed in some cuprate materials, occurs in a hole doped... -
Geometrical frustration induced magnetism in single crystal of CeIrSn: A Muon...
The quasi-kagome Kondo lattice CeRhSn exhibits quantum criticality induced by geometrical frustration. Divergent Grüneisen ratios provide evidence for a zero-field QCP. The...
