The superconductivity at 18 K in LiFeAs system

X. C. Wang; Q. Q. Liu; Y. X. Lv; W. B. Gao; L. X. Yang; R. C. Yu; F. Y. Li; C. Q. Jin

doi:10.1016/j.ssc.2008.09.057

The superconductivity at 18 K in LiFeAs system

Superconductivity 2009-11-13 v3

Authors: X. C. Wang , Q. Q. Liu , Y. X. Lv , W. B. Gao , L. X. Yang , R. C. Yu , F. Y. Li , C. Q. Jin

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Abstract

A new iron arsenide superconducting system LiFeAs was found that crystallizes into a tetragonal structure with space group P4/nmm. The superconductivity with Tc up to 18 K was observed in the compounds. This simple 111 type layered iron arsenide superconductor can be viewed as an analogue of the infinite layer structure of copper oxides.

Keywords

iron-based superconductor superconductivity hydrogen storage and hydrides

Cite

@article{arxiv.0806.4688,
  title  = {The superconductivity at 18 K in LiFeAs system},
  author = {X. C. Wang and Q. Q. Liu and Y. X. Lv and W. B. Gao and L. X. Yang and R. C. Yu and F. Y. Li and C. Q. Jin},
  journal= {arXiv preprint arXiv:0806.4688},
  year   = {2009}
}

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11 pages 3 Figures

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