Improvement of critical current density in Sb-doped HgBa2Ca2Cu3O8+delta superconductor prepared by Hg vapour diffusion process

Antimony-doped Hg-1223 superconductors have been synthesised from the reaction of a Sb-doped precursor with elemental Hg vapour released from a reactant in sealed silica tubes (the Hg vapour diffusion process). The Hg vapour pressure can be controlled by a small addition of Se in the reactant bars....

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Main Authors: Li, J, Lam, C, Abell, J, Peacock, G, Edwards, P, Shen, L
Format: Journal article
Jezik:English
Izdano: 1999