Details

Autor(en) / Beteiligte

• Ren, Z. A.
• Yang, J.
• Lu, W.
• Yi, W.
• Che, G. C.
• Dong, X. L.
• Sun, L. L.
• Zhao, Z. X.

Titel

Superconductivity at 52 K in iron based F doped layered quaternary compound Pr[O1-xFx]FeAs

Ist Teil von

• Materials research innovations, 2008-09, Vol.12 (3), p.105-106

Ort / Verlag

Taylor & Francis

Erscheinungsjahr

2008

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Here the authors report that by a high pressure synthesis method, superconductivity with an onset transition temperature at 52 K was discovered in a fluorine-doped quaternary iron-arsenide compound Pr[O1-xFx]FeAs, with the zero resistivity and Meissner transition appeared at 44 K and 50 K respectively. As the first non-cuprate compound that superconducts above 50 K, this discovery places these iron arsenide compounds to the second high temperature superconducting family explicitly.