μSR studies of unconventional Fe and Cr-based superconductors
ISIS facility, Rutherford Appleton Laboratory, UK
Muon spin relaxation/rotation (μSR) is a vital technique for probing the superconducting gap structure, pairing symmetry and time reversal symmetry breaking, enabling an understanding of the mechanisms behind the unconventional superconductivity of cuprates and Fe-based high-temperature superconductors, which remains a puzzle. In this talk, I will present a brief review of a few selected Fe- and Cr-based superconducting materials and highlight some of the major outstanding problems with an emphasis on the superconducting pairing symmetries revealed by μSR technique
Dr Devashibhai Adroja is a senior scientist at the ISIS facility, Rutherford Appleton Laboratory. His research programme is focused on strongly correlated electron systems with more than 25 years of experience in neutron scattering and muon spin rotation technique. Dr Adroja obtained his Ph.D. from IIT Bombay (1991), India, and then worked as a research fellow at Southampton, Hiroshima (1997), St Andrews universities (1999). Since 2001, he work at ISIS as an instrument scientist in Excitations group. He has made significant contributions to the field of Kondo insulator and other strongly correlated electron systems, and published over 300 papers.
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