Iron-based layered superconductor La[O1-xFx]FeAs (x= 0.05-0.12) with Tc = 26 K

Yoichi Kamihara, Takumi Watanabe, Masahiro Hirano, Hideo Hosono

Research output: Contribution to journalArticle

6057 Citations (Scopus)

Abstract

We report that a layered iron-based compound LaOFeAs undergoes superconducting transition under doping with F- ions at the O2- site. The transition temperature (Tc) exhibits a trapezoid shape dependence on the F- content, with the highest Tc of ∼26 K at ∼11 atom %.

Original languageEnglish
Pages (from-to)3296-3297
Number of pages2
JournalJournal of the American Chemical Society
Volume130
Issue number11
DOIs
Publication statusPublished - 2008 Mar 19
Externally publishedYes

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Iron Compounds
Transition Temperature
Superconducting materials
Superconducting transition temperature
Iron
Doping (additives)
Ions
Atoms
Superconductivity

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Iron-based layered superconductor La[O1-xFx]FeAs (x= 0.05-0.12) with Tc = 26 K. / Kamihara, Yoichi; Watanabe, Takumi; Hirano, Masahiro; Hosono, Hideo.

In: Journal of the American Chemical Society, Vol. 130, No. 11, 19.03.2008, p. 3296-3297.

Research output: Contribution to journalArticle

Kamihara, Yoichi ; Watanabe, Takumi ; Hirano, Masahiro ; Hosono, Hideo. / Iron-based layered superconductor La[O1-xFx]FeAs (x= 0.05-0.12) with Tc = 26 K. In: Journal of the American Chemical Society. 2008 ; Vol. 130, No. 11. pp. 3296-3297.
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