Strongly linked current flow in polycrystalline forms of the superconductor MgB2. by Larbalestier, D, Cooley, L, Rikel, M, Polyanskii, A, Jiang, J, Patnaik, S, Cai, X, Feldmann, D, Gurevich, A, Squitieri, A, Naus, M, Eom, C, Hellstrom, E, Cava, R, Regan, K, Rogado, N, Hayward, M, He, T, Slusky, J, Khalifah, P, Inumaru, K, Haas, M

High critical current density and enhanced irreversibility field in superconducting MgB2 thin films. by Eom, C, Lee, M, Choi, J, Belenky, L, Song, X, Cooley, L, Naus, M, Patnaik, S, Jiang, J, Rikel, M, Polyanskii, A, Gurevich, A, Cai, X, Bu, S, Babcock, SE, Hellstrom, E, Larbalestier, D, Rogado, N, Regan, K, Hayward, M, He, T, Slusky, J, Inumaru, K, Haas, M, Cava, R