%0 Journal Article
%T Suppression of Superconductivity in Lu$_x$Zr$_{1-x}$B$_{12}$ : Evidence of Static Magnetic Moments Induced by Non-Magnetic Impurities
%A N. E. Sluchanko
%A A. N. Azarevich
%A M. A. Anisimov
%A A. V. Bogach
%A S. Yu. Gavrilkin
%A V. V. Glushkov
%A S. V. Demishev
%A A. L. Khoroshilov
%A A. V. Dukhnenko
%A K. V. Mitsen
%A N. Yu. Shitsevalova
%A V. B. Filippov
%A V. V. Voronov
%A K. Flachbart
%J Physics
%D 2015
%I arXiv
%X Based on low temperature resistivity, heat capacity and magnetization investigations we show that the unusually strong suppression of superconductivity in Lu$_x$Zr$_{1-x}$B$_{12}$ BSC-type superconductors in the range $x$$<$0.08 is caused by the emergence of static spin polarization in the vicinity of non-magnetic lutetium impurities. The analysis of received results points to a formation of static magnetic moments with $\mu_{eff}$$\approx$$3\mu_B$ per Lu-ion. The size of these spin polarized nanodomains was estimated to be about 5 ${\AA}$.
%U http://arxiv.org/abs/1507.08513v1