Nmr Studies Of Strained Ba(Fe1-xcox)2as2single Crystal

ORAL

Abstract

{MNR measurements have been performed on strained ba(fe1-xcox)2as2for x}$=$\sout{\textsc{4.8{\%} around tetragonal-to-orthorhombic phase transition at ts. To ensure that the single crystal was strained, resistivity measurements were done in both strained and unstrained configurations. We report the spin-lattice relaxation rate of as site for hparallel and perpendicular to the a-axis direction and show that spin-lattice relaxation rate is anisotropic which reflects the anisotropic spin fluctuations.}}

Authors

  • Tanat Kissikov

    grad student

  • Adam Dioguardi

    post doc

  • Nicholas Curro

    University of California, Davis, UC Davis, professor