Atmospheric conditions and their effect on ball-milled magnesium diboride

Magnesium diboride bulk pellets were fabricated from pre-reacted MgB2 powder ball milled with different amounts of exposure to air. Evidence of increased electron scattering including increased resistivity, depressed Tc, and enhanced Hc2 of the milled and heat treated samples were observed as a resu...

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Bibliographische Detailangaben

Hauptverfasser:	Senkowicz, B. J, Moyet, R. Perez, Mungall, R. J, Hedstrom, J, Uwakweh, O. N. C, Hellstrom, E. E, Larbalestier, D. C
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Superconductivity
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