99 citations · 215 across the 6 of their papers we have counts for
4 papers · 1 filter
Elliptical hole pockets in the Fermi surfaces of unhydrated and hydrated sodium cobalt oxides
J. Laverock, S. B. Dugdale, J. A. Duffy +9
The surprise discovery of superconductivity below 5K in sodium cobalt oxides when hydrated with water has caught the attention of experimentalists and theorists alike. Most explana…
Pulverization of the flux line lattice, the phase coexistence and the spinodal temperature of the order-disorder transition in a weakly pinned crystal of YbRhSn
S Sarkar, C V Tomy, A D Thakur +4
We have studied metastability effects pertaining to the peak effect (PE) in critical current density () via isofield scans in ac susceptibility measurements in a weakly pinned…
Critical points in the Bragg glass phase of a weakly pinned crystal of CaRhSn
S. Sarkar, A. D. Thakur, C. V. Tomy +4
New experimental data are presented on the scan rate dependence of the magnetization hysteresis width ( critical current density ) in isothermal scan…
Anisotropic low field behavior and the observation of flux jumps in CeCoIn5
S. Majumdar, M. R. Lees, G. Balakrishnan +1
The magnetic behavior of the heavy fermion superconductor CeCoIn5 has been investigated. The low field magnetization data show flux jumps in the mixed state of the superconducting…