Effect of high pressures and temperatures on the superconducting properties of the compound Nb3Ge with A-15 structure
Vereshchagin L.F., Savitskii E.M., Evdokimova V.V., Novokshenov V. l., Petrenko V.G.
We investigated the influence of high pressures and temperatures (up to 90 kbar and 2000 °C) on the critical temperature of the compound Nb3Ge. Values Tc — 19.7°K were obtained. The temperature of the start of the superconducting transition reached 22.2 °K.