Publication Date:
2013-05-29
Description:
Author(s): M. Abdel-Hafiez, V. Grinenko, S. Aswartham, I. Morozov, M. Roslova, O. Vakaliuk, S. Johnston, D. V. Efremov, J. van den Brink, H. Rosner, M. Kumar, C. Hess, S. Wurmehl, A. U. B. Wolter, B. Büchner, E. L. Green, J. Wosnitza, P. Vogt, A. Reifenberger, C. Enss, M. Hempel, R. Klingeler, and S.-L. Drechsler From the measurement and analysis of the specific heat of high-quality K 1− x Na x Fe 2 As 2 single crystals we establish the presence of large T 2 contributions with coefficients α sc ≈30 mJ/mol K 3 at low T for both x =0 and x =0.1. Together with the observed √ B behavior of the specific heat in the superconduct... [Phys. Rev. B 87, 180507] Published Tue May 28, 2013
Keywords:
Superfluidity and superconductivity
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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