Crystal structure of the new FeSe1-x superconductor

S. Margadonna; Y. Takabayashi; M. T. McDonald; K. Kasperkiewicz; Y. Mizuguchi; Y. Takano; A. N. Fitch; E. Suard; K. Prassides

doi:10.1039/b813076k

Crystal structure of the new FeSe1-x superconductor

Superconductivity 2008-11-13 v1

Authors: S. Margadonna , Y. Takabayashi , M. T. McDonald , K. Kasperkiewicz , Y. Mizuguchi , Y. Takano , A. N. Fitch , E. Suard , K. Prassides

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Abstract

The newly discovered superconductor FeSe1-x (x=0.08, Tconset=13.5 K at ambient pressure rising to 27 K at 1.48 GPa) exhibits a structural phase transition from tetragonal to orthorhombic below 70 K at ambient pressure - the crystal structure in the superconducting state shows remarkable similarities to that of the REFeAsO1-xFx (RE = rare earth) superconductors

Keywords

FeSe1-x superconductor crystal structure tetragonal to orthorhombic phase transition superconducting state REFeAsO1-xFx

Cite

@article{arxiv.0807.4610,
  title  = {Crystal structure of the new FeSe1-x superconductor},
  author = {S. Margadonna and Y. Takabayashi and M. T. McDonald and K. Kasperkiewicz and Y. Mizuguchi and Y. Takano and A. N. Fitch and E. Suard and K. Prassides},
  journal= {arXiv preprint arXiv:0807.4610},
  year   = {2008}
}

Comments

Chem. Commun. (2008)

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