Superconductivity up to 29 K in SrFe2As2 and BaFe2As2 at high pressures

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We report the discovery of superconductivity at high pressure in SrFe2As2 and BaFe2As2. The superconducting transition temperatures are up to 27 K in SrFe2As2 and 29 K in BaFe2As2, making these the highest pressure-induced superconducting materials discovered thus far.
Accepted in Journal of Physics: Condensed Matter

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Superconductivity, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/210466

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0807.1896
 http://arxiv.org/abs/0807.1896
 J. Phys.: Condens. Matter 21 No 1 (8 December 2008) 012208 (4pp)
 doi:10.1088/0953-8984/21/1/012208

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arXiv