Unconventional Superconductivity in the Layered Iron Germanide YFe_{2} Ge_{2}

Author(s): Jiasheng Chen, Konstantin Semeniuk, Zhuo Feng, Pascal Reiss, Philip Brown, Yang Zou, Peter W. Logg, Giulio I. Lampronti, and F. Malte Grosche

Experimental evidence is presented for a bulk superconducting transition in YFe${}_2$Ge${}_2$ obtained using a new generation of high quality samples.

[Phys. Rev. Lett. 116, 127001] Published Thu Mar 24, 2016