High Quality Content by WIKIPEDIA articles! Niobium-germanium (Nb3Ge) is a metallic chemical compound of niobium (Nb) and germanium (Ge). It has A15 phase structure. It is a superconductor with a critical temperature of 23.2 kelvins (K). Spluttered films have been reported to have an upper critical field of 37 teslas at 4.2 K. Nb3Ge was discovered to be a superconductor in 1971 and for 15 years (until the discovery in 1986 of the cuprate superconductors) it held the record as having the highest critical temperature. It has not been as widely used for superconductive applications as niobium-tin or niobium-titanium. Niobium-germanium-aluminium has an upper critical field of about 10 Tesla.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.