title: Superconductivity up to 29 K in SrFe(2)As(2) and BaFe(2)As(2) at high pressures.
abstract: We report the discovery of superconductivity at high pressure in SrFe(2)As(2) and BaFe(2)As(2). The superconducting transition temperatures are up to 27 K in SrFe(2)As(2) and 29 K in BaFe(2)As(2), the highest obtained for materials with pressure-induced superconductivity thus far.
authors.affiliation: Department of Physics, University of Cambridge, Cavendish Laboratory, J J Thomson Avenue, Cambridge CB3 0HE, UK.
authors.forename: Patricia L
authors.initials: PL
authors.lastname: Alireza
authors.forename: Y T Chris
authors.initials: YT
authors.lastname: Ko
authors.forename: Jack
authors.initials: J
authors.lastname: Gillett
authors.forename: Chiara M
authors.initials: CM
authors.lastname: Petrone
authors.forename: Jacqueline M
authors.initials: JM
authors.lastname: Cole
authors.forename: Gilbert G
authors.initials: GG
authors.lastname: Lonzarich
authors.forename: Suchitra E
authors.initials: SE
authors.lastname: Sebastian