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 %.

Keywords

SuperconductivityChemistrySuperconducting transition temperatureDopingTransition temperatureCrystallographyIonAtom (system on chip)Condensed matter physicsPhysics

Affiliated Institutions

Tokyo Institute of Technology JP

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Publication Info

Year: 2008
Type: article
Volume: 130
Issue: 11
Pages: 3296-3297
Citations: 7679
Access: Closed

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APA Style

                            
                                
                                    Yoichi Kamihara, 
                                
                                    Takumi Watanabe, 
                                
                                    Masahiro Hirano
                                
                                et al.
                            
                            (2008). 
                            Iron-Based Layered Superconductor La[O<sub>1-</sub><i><sub>x</sub></i>F<i><sub>x</sub></i>]FeAs (<i>x</i> = 0.05−0.12) with <i>T</i><sub>c</sub> = 26 K. 
                            Journal of the American Chemical Society
                            , 130
                            (11)
                            , 3296-3297.
                            https://doi.org/10.1021/ja800073m
                        

Identifiers

DOI: 10.1021/ja800073m