A large iron isotope effect in SmFeAs[O.sub.1-x][F.sub.x] and [Ba.sub.1-x][K.sub.x][Fe.sub.2][As.sub.2]

Authors :: Liu, R.H.
Wu, T.
Wu, G.
Chen, H.
Wang, X.F.
Xie, Y.L.
Ying, J.J.
Yan, Y.J.
Li, Q.J.
Shi, B.C.
Chu, W.S.
Wu, Z.Y.
Chen, X.H.
Source :: Nature. May 7, 2009, Vol. 459 Issue 7243, p64, 4 p.
Publication Year :: 2009
Abstract: The recent discovery of superconductivity in oxypnictides with a critical transition temperature ([T.sub.C]) higher than the McMillan limit of 39K (the theoretical maximum predicted by Bardeen-Cooper-Schrieffer theory) has generated great [...]

Subjects :: Ferromagnetism -- Analysis -- Magnetic properties -- Thermal properties
Iron -- Analysis -- Thermal properties -- Magnetic properties
Superconductors -- Thermal properties -- Magnetic properties -- Analysis
Environmental issues
Science and technology
Zoology and wildlife conservation
Thermal properties
Magnetic properties
Analysis

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