Publication Date:
2011-05-26
Description:
Author(s): P. Babkevich, B. Roessli, S. N. Gvasaliya, L.-P. Regnault, P. G. Freeman, E. Pomjakushina, K. Conder, and A. T. Boothroyd We have used polarized-neutron inelastic scattering to resolve the spin fluctuations in superconducting FeSe 0.5 Te 0.5 into components parallel and perpendicular to the layers. A spin resonance at an energy of 6.5 meV is observed to develop below T c in both fluctuation components. The resonance peak i... [Phys. Rev. B 83, 180506] Published Wed May 25, 2011
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics