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MuSR search for fluctuating loop currents in cuprates
The origin of the pseudogap region below a temperature T* is at the heart of the mysteries of high-Tc cuprate superconductors.The proposed broken time-reversal and inversion... -
Anti-ferromagnetic ordering in the super-oxygenated (La,Sr)2CuO4+y supercondu...
We have obtained a LSCOO x = 0.06 single crystal where neutron diffraction shows field induced anti-ferromagnetic order with an onset field in the range 0-1T and increasing... -
Quantum spin-liquid state in a triangular lattice of S = 1/2 spin trimers in ...
Geometrical frustration conspiring with quantum fluctuations in low-dimensional antiferromagnets has been demonstrated over the past years to lead to novel quantum states in...