Publication Date:
2011-05-28
Description:
Author(s): S. Avci, O. Chmaissem, E. A. Goremychkin, S. Rosenkranz, J.-P. Castellan, D. Y. Chung, I. S. Todorov, J. A. Schlueter, H. Claus, M. G. Kanatzidis, A. Daoud-Aladine, D. Khalyavin, and R. Osborn We report a high resolution neutron diffraction investigation of the coupling of structural and magnetic transitions in Ba 1- x K x Fe 2 As 2 . The tetragonal-orthorhombic and antiferromagnetic transitions are suppressed with potassium doping, falling to zero at x ≲0.24 . However, unlike Ba(Fe 1- x Co x ) 2 As 2 , the ... [Phys. Rev. B 83, 172503] Published Fri May 27, 2011
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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