Exotic Heavy Fermion State in the Filled Skutterudite PrFe${}_4$P${}_{12}$ Uncovered by the de Haas-van Alphen Effect

H. Sugawara, T. D. Matsuda, K. Abe +6

We report the de Haas-van Alphen (dHvA) experiment on the filled skutterudite PrFe${}_4$P${}_{12}$ exhibiting apparent Kondo-like behaviors in the transport and thermal properties. We…