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arXiv · 1003.2726

Muon-spin-spectroscopy study of the penetration depth of FeTe0.5Se0.5

P. K. Biswas·G. Balakrishnan·D. M. Paul·C. V. Tomy·M. R. Lees·A. D. Hillier
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Abstract

Muon spin spectroscopy measurements have been used to study the superconducting state of FeTe0.5Se0.5. The temperature dependence of the in-plane magnetic penetration depth, lambda_ab(T), is found to be compatible with either a two gap s+s wave or an anisotropic s-wave model. The value for lambda_ab(T) at T=0 K is estimated to be lambda_ab(0)=534(2)nm.

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P. K. Biswas, G. Balakrishnan, D. M. Paul, C. V. Tomy, M. R. Lees, A. D. Hillier. 2010-03-24. Muon-spin-spectroscopy study of the penetration depth of FeTe0.5Se0.5. https://doi.org/10.1103/physrevb.81.092510

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