A New Iron Age.

• Autores: Charles Q. Choi
• Localización: Scientific American, ISSN 0036-8733, Vol. 298, Nº. 6, 2008, págs. 25-26
• Idioma: inglés
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• Resumen

  • The article presents information on a report published in the March 19, 2008 issue of the "Journal of the American Chemical Society" on an iron-based high-temperature superconductor. Constructed from stacks of iron and arsenic between planes of lanthanum and a mixture of fluorine and oxygen, the crystalline material became superconductive at a temperature of 26 kelvins.