User: Guest  Login
Document type:
Zeitschriftenaufsatz 
Author(s):
Drobnik, S.; Grube, K.; Pfleiderer, C.; L̈ohneysen, H. V.; Bauer, E. D.; Maple, M. B. 
Title:
{{AC}} Susceptibility Studies of the Superconductivity of {{PrOs4Sb12}} 
Abstract:
We report the superconducting phase diagram of PrOs4Sb12 deduced from the real-part $ḩi′$ and the imaginary part $ḩi″$ of the AC susceptibility. The double transition at Tc1=1.85K and Tc2=1.75K seen in the specific heat may be related to features in $ḩi′$ and $ḩi″$, where full diamagnetic shielding is observed below Tc2 only. As function of magnetic field the phase bounded by Tc2 displays features reminiscent of the peak effect. 
Keywords:
Heavy-fermion superconductivity,Peak effect,Skutterudites 
Journal title:
Physica B: Condensed Matter 
Year:
2005 
Journal volume:
359-361 
Month:
apr 
Pages contribution:
901 
Print-ISSN:
0921-4526