Synthesis of a new alkali metal-organic solvent intercalated iron selenide superconductor with Tc 45 K

We report on a new iron selenide superconductor with a Tc onset of 45 K and the nominal composition Lix(C5H5N)yFe2−zSe2, synthesized via intercalation of dissolved alkaline metal in anhydrous pyridine at room temperature. This superconductor exhibits a broad transition, reaching zero resistance at 1...

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Veröffentlicht in:	Journal of physics. Condensed matter 2012-09, Vol.24 (38), p.382202-382202
Hauptverfasser:	Krzton-Maziopa, A, Pomjakushina, E V, Pomjakushin, V Yu, von Rohr, F, Schilling, A, Conder, K
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Cuprates superconductors (high tc and insulating parent compounds) Exact sciences and technology Physics Superconductivity
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