Erenburg, A.I.; Fogel, N.Ya.; Bomze, Yu.V.; Sipatov, A.Yu.; Fedorenko, A.I.; Langer, V.; Norell, M.
(Физика низких температур, 2001)
There are rather exotic semiconducting superlattices (SL) consisting of monochalcogenides of Pb, Sn and rare-earth metals which exhibit superconductivity at temperature as high as 6 K. Here we report the results of precision ...