Similarities between structural distortions under pressure and chemical doping in superconducting BaFe2As2.

  title={Similarities between structural distortions under pressure and chemical doping in superconducting BaFe2As2.},
  author={Simon A. J. Kimber and Andreas Kreyssig and Yu-Zhong Zhang and Harald O. Jeschke and Roser Valent{\'i} and Fabiano Yokaichiya and Estelle Colombier and Jiaqiang Yan and Thomas C Hansen and Tapan Kumar Chatterji and Robert J. McQueeney and P Canfield and Alan I Goldman and Dimitri N. Argyriou},
  journal={Nature materials},
  volume={8 6},
The discovery of a new family of high-T(C) materials, the iron arsenides (FeAs), has led to a resurgence of interest in superconductivity. Several important traits of these materials are now apparent: for example, layers of iron tetrahedrally coordinated by arsenic are crucial structural ingredients. It is also now well established that the parent non-superconducting phases are itinerant magnets, and that superconductivity can be induced by either chemical substitution or application of… CONTINUE READING
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