Superconductivity in the Heusler Family of Intermetallics
arXiv:1205.0433 · doi:10.1103/PhysRevB.85.174505
Abstract
Several physical properties of the superconducting Heusler compounds, focusing on two systems (Y, Lu, Sc)Pd2Sn and APd2M, where A=Hf, Zr and M=Al, In, are summarized and compared. The analysis of the data shows the importance of the electron-phonon coupling for superconductivity in this family. We report the superconducting parameters of YPd2Sn, which has the highest Tc among all known Heusler superconductors.
Accepted for publication in Phys. Rev. B