M. B. Maple

TL;DR: In this paper, the superconducting and magnetic properties of the Yb /SUB 1.2-x/Eu/SUB x/ Mo/sub 6/S/sub 8/Mo/sub 9.2/S-SUB c2/ series of compounds were investigated by means of ac magnetic susceptibility, electrical resistivity, and upper critical magnetic field measurements.

TL;DR: In this article, structural data refined from X-ray spectra for R 1−x Pr x Ba 2 Cu 3 O 7−δ (R=Er, Gd, Eu, Sm, Nd) systems with x=0, 0.1, and 0.4 were presented.

TL;DR: In this paper, the specific heat jump ΔC at the superconducting critical temperature Tc on (Th, Sc )Ce and ( Th, Y )]Ce impurity, solid solution alloy systems indicate that the former systems obey the BCS law of corresponding states (LCS) characteristic of superconductors with non-magnetic impurities while the latter systems present deviations from the LCS linear relation between reduced parameters which are attributed to the development of localized moments at the Ce ions as the Y concentration increases.

TL;DR: It is argued that a weak magnetic exchange interaction in Ce4Pt12Sn25 is responsible for its low ordering temperature and a negligible Kondo-derived contribution to physical properties above T(N), which is suggested to be related, in part, to weak geometric frustration of f-moments in this compound.

TL;DR: Experimental data do not support pair breaking as the primary mechanism for the depression of superconducting transition temperature in rare earth barium copper oxides doped with magnetic rare-earth ions as asserted by Blackstead and Dow as mentioned in this paper.