Superconductivity in the filled cage compounds Ba6Ge25 and Ba4Na2Ge25.
Grosche FM, Yuan HQ, Carrillo-Cabrera W, Paschen S, Langhammer C, Kromer F, Sparn G, Baenitz M, Grin Y, Steglich F.
Grosche FM, et al. Among authors: langhammer c.
Phys Rev Lett. 2001 Dec 10;87(24):247003. doi: 10.1103/PhysRevLett.87.247003. Epub 2001 Nov 21.
Phys Rev Lett. 2001.
PMID: 11736532