39 datasets found

We propose to continue our study of KNiCl3, a 1D S=1 linear chain compound. Our previous work has shown evidence for two magnetic transitions between 2 and 15 K. Experiments at...

In centrosymmetric heavy-fermion (HF) superconductors Cooper pairs have either singlet or triplet symmetry. Recently a handful of non-centrosymmetric Ce-based HF compounds have...

FeSe1-xSx is an important model system for investigating the relationship between superconductivity and nematicity. The nematicity can be suppressed systematically by the...

We seek to continue our study of CsNiCl3 to determine the nature of the two magnetic transitions.Previous experiments at PSI have shown there are two distinct muons sites, one...

This is a continuation proposal, for work carried out previously on the EMU and MuSR spectrometers. We have determined that spin fluctuations are present in this system, by...

Ce-compounds are well known to present very rich physics and exotic electronic ground state due to the competing RKKY, Kondo and crystal field interactions. Recently CeRuPO...

Tl2Mo6Se6 composed of quasi-one-dimensional (quasi-1D) (Mo6Se6) chains oriented along the z-axis, weakly coupled by Tl ions, giving them pseudo-one-dimensional character....

Studies of iridium-based compounds are at the forefront of solid state physics research. In these materials the electronic configurations are driven by strong spin-orbit...

Noncentrosymmetric superconductors are expected to exhibit a highly unconventional ground-state, which consists of an admixture of spin-singlet and spin-triplet Cooper pairs....

It is of great interest to explore possible unconventional superconductivity with multiband pairing state as observed is observed in high Tc Fe-based superconductor. Unusual...

lambda-(BETS)2GaCl4 is a non-magnetic anion-based organic superconductor SC attracting interest since its Fe analog becomes SC by applying 33 T. Both SCs have similar Tc ~5 K....

HTSC in the iron-based superconductors (Fe-SC) is one of the most active and challenging topics. Very recently some of us (F. Bernardini et al.) have reported SC in novel...

A triangular lattice occupies a special position in the quantum spin-liquid (QSL) physics. Although the triangular-lattice Heisenberg antiferromagnet is known to evade a QSL,...

In this proposal we plan to investigate the anomalous magnetism of Ce in recently discovered CeO0.5F0.5BiS2 and Sr0.5Ce0.5FBiS2 magneto-superconductors. The proposed compounds...

FeSe1-xSx is an important model system for investigating the relationship between superconductivity and nematicity. The nematicity can be suppressed systematically by the...

Investigation of correlated behaviour in Ce based intermetallics has continued to fascinate researchers. These compounds exhibit novel ground states depending on the strength of...

Ternary compounds R5T4X10 crystallizing in primitive tetragonal structure (space group P4/mbm) present interesting physical properties. Of particular interests are the...

In conventional superconductors gauge symmetry is broken, while in unconventional superconductors other symmetries may also be broken. There has recently been a great deal of...

This proposal plans to investigate the destruction of superconductivity by inter-band scattering in Lu_2Fe_3Si_5 doped by Y and Dy. Recent muon spin rotation studies have shown...