Loss of superconductivity with the addition of Al to MgB2 and a structural transition in Mg1-xAlxB2

Loss of superconductivity with the addition of Al to MgB2 and a structural transition in Mg1-xAlxB2

The basic magnetic and electronic properties of most binary compounds have been well known for decades. The recent discovery of superconductivity at 39K in the simple binary ceramic compound magnesium diboride, MgB2, was therefore surprising.

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Bibliographische Detailangaben
Veröffentlicht in:Nature (London) 2001-03, Vol.410 (6826), p.343
Hauptverfasser: Slusky, J S, Rogado, N, Regan, K A, Hayward, M A
Format: Artikel
Sprache:eng
Schlagworte:
Boron
Chemistry
Electrons
Magnesium
Materials science
Superconductivity
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Beschreibung
Zusammenfassung:The basic magnetic and electronic properties of most binary compounds have been well known for decades. The recent discovery of superconductivity at 39K in the simple binary ceramic compound magnesium diboride, MgB2, was therefore surprising.
ISSN:0028-0836
1476-4687
DOI:10.1038/35066528