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

doi:10.1021/ja800073m

Iron-based layered superconductor La[O_1-xF_x]FeAs (x= 0.05-0.12) with T_c = 26 K

Yoichi Kamihara, Takumi Watanabe, Masahiro Hirano, Hideo Hosono

Research output: Contribution to journal › Article › peer-review

6847 Citations (Scopus)

Abstract

We report that a layered iron-based compound LaOFeAs undergoes superconducting transition under doping with F^- ions at the O^2- site. The transition temperature (T_c) exhibits a trapezoid shape dependence on the F^- content, with the highest T_c of ∼26 K at ∼11 atom %.

Original language	English
Pages (from-to)	3296-3297
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	130
Issue number	11
DOIs	https://doi.org/10.1021/ja800073m
Publication status	Published - 2008 Mar 19
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja800073m

Cite this

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

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 %.",

author = "Yoichi Kamihara and Takumi Watanabe and Masahiro Hirano and Hideo Hosono",

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AU - Kamihara, Yoichi

AU - Watanabe, Takumi

AU - Hirano, Masahiro

AU - Hosono, Hideo

PY - 2008/3/19

Y1 - 2008/3/19

N2 - 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 %.

AB - 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 %.

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Iron-based layered superconductor La[O_1-xF_x]FeAs (x= 0.05-0.12) with T_c = 26 K

Abstract

ASJC Scopus subject areas

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