Cluster superconductivity in the magnetoelectric Pb(Fe.sub.1/2./sub.Sb.sub.1/2./sub.)O.sub.3./sub. ceramics

LAGUTA, Valentyn, MARYŠKO, Miroslav, STEPHANOVICH, V. A., RAEVSKY, I.P., OLEKHNOVICH, N.M., PUSHKAREV, A.V., RADYUSH, Yu.V., RAEVSKAYA, S. I., KUZIAN, R. O., CHLAN, V., ŠTĚPÁNKOVÁ, H. Cluster superconductivity in the magnetoelectric Pb(Fe_1/2Sb_1/2)O₃ ceramics. Acta Physica Polonica A. 2017, 131(6), 1534-1539. ISSN 0587-4246. E-ISSN 1898-794X. Available: doi: 10.12693/APhysPolA.131.1534