Magnetotransport studies of FeSe under hydrostatic pressure

Brajesh Tiwari; Rajveer Jha; V. P. S. Awana

Magnetotransport studies of FeSe under hydrostatic pressure

Superconductivity 2014-06-30 v2

Authors: Brajesh Tiwari , Rajveer Jha , V. P. S. Awana

Abstract

The discoveries of iron-based superconductors with relatively high transition temperature are under intense experimental and theoretical investigation. Here we present magnetotransport measurements on FeSe superconductor under hydrostatic pressure. We show that in Fe-deficient tetragonal FeSe binary compound, the onset of superconducting transition is almost doubled under 1.98GPa pressure and the estimated upper critical field of 26.7Tesla is increased to 47.5Tesla.

Keywords

FeSe hydrostatic pressure magnetotransport superconductivity upper critical field

Cite

@article{arxiv.1406.3795,
  title  = {Magnetotransport studies of FeSe under hydrostatic pressure},
  author = {Brajesh Tiwari and Rajveer Jha and V. P. S. Awana},
  journal= {arXiv preprint arXiv:1406.3795},
  year   = {2014}
}

Comments

Short MS: 8 pages Text + Figs. Pressure induced increase in Tc and pinning

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