- Journal Article
We report on the magnetic and superconducting properties of LaO 0.5F0.5BiS2 by means of zero- and transverse-field (ZF/TF) muon-spin spectroscopy measurements (μSR). Contrary to previous results on iron-based superconductors, measurements in zero field demonstrate the absence of magnetically ordered phases. TF-μSR data give access to the superfluid density, which shows a marked two-dimensional character with a dominant s-wave temperature behavior. The field dependence of the magnetic penetration depth confirms this finding and further suggests the presence of an anisotropic superconducting gap. © 2013 American Physical Society. Show more
Journal / seriesPhysical Review B
Pages / Article No.
PublisherAmerican Physical Society
Organisational unit03768 - Mesot, Joël François / Mesot, Joël François
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