The high-pressure synthesis of MgB2

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dc.creatorPrikhna, T. A.
dc.creatorGawalek, W.
dc.creatorSurzhenko, A. B.
dc.creatorSergienko, N. V.
dc.creatorMoshchil, V. E.
dc.creatorHabisreuther, T.
dc.creatorMelnikov, V. S.
dc.creatorDub, S. N.
dc.creatorNagorny, P. A.
dc.creatorWendt, M.
dc.creatorSavchuk, Ya. M.
dc.creatorLitzkendorf, D.
dc.creatorDellith, J.
dc.creatorKracunovska, S.
dc.creatorSchmidt, Ch.
dc.date2001-09-12
dc.date.accessioned2026-07-07T02:42:42Z
dc.date.available2026-07-07T02:42:42Z
dc.descriptionThe high-pressure synthesis is one of the most promising methods to produce MgB2 superconductive (SC) material. The available high-pressure apparatuses have working volume up to 100 cm3 which allows samples up to 60 mm in diameter to be manufactured. By a short-term (1h) high-pressure (2GPa) synthesis from Mg and B we have obtained samples 2.4-2.5 g/cm3 in density, 12.1-15.6 GPa in microhardness (under 4.96 N load), 170-200 kA/cm2 at 10 K and 58-62 kA/cm2 at 20 K in critical current density at a magnetic field of 1T. Samples demonstrated 8.5 T irreversible field at 10 K and 5.5 T at 20 K. The Ta positive influence on SC properties of MgB2 has been observed.
dc.description15 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0109216
dc.identifierhttp://arxiv.org/abs/cond-mat/0109216
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18246
dc.subjectSuperconductivity
dc.titleThe high-pressure synthesis of MgB2
dc.typetext

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