Superconducting properties of molybdenum ruthenium alloy Mo0.63Ru0.37 Wensen Wei, Min Ge, Shasha Wang, Lei Zhang, Yuyan Han, Haifeng Du, Mingliang Tian and Yuheng Zhang Eur. Phys. J. B, 91 3 (2018) 56 Published online: 29 March 2018 DOI: 10.1140/epjb/e2018-80714-8