Electrical resistivity and magnetization measurements on the heavy fermion superconductor PrOs4Sb12

P. -C. Ho, N. A. Frederick, V. S. Zapf +5

The filled skutterudite compound PrOs4Sb12, the first example of a Pr-based heavy fermion superconductor, displays superconductivity with $T_c\sim 1.85$ K and has an effective mass…