Role of local Ru hexamers in superconductivity of ruthenium phosphide
Role of local Ru hexamers in superconductivity of ruthenium phosphide
Abstract Superconductivity in binary ruthenium pnictides occurs proximal to and upon suppression of a mysterious non-magnetic ground state, preceded by a pseudogap phase associated with Fermi surface instability, and its critical temperature, Tc, is maximized around the pseudogap quantum critical point. By analogy with isoelectronic iron based counterparts, antiferromagnetic fluctuations …