Specific Heat Study on Heavy-Fermion Pr compounds with filled skutterudite structure
Y. Aoki, T. Namiki, T. Kanayama, S. Ohsaki, S. R. Saha, H. Sugawara,, H. Sato (Tokyo Metropolitan University)
TL;DR
This paper investigates the thermal properties of Pr-based filled skutterudite compounds, revealing heavy-fermion behavior and field-induced ordered phases, contributing to understanding their complex electronic states.
Contribution
It provides new thermal property data on PrFe4P12 and PrOs4Sb12, highlighting heavy-fermion behavior and field-induced phases in these compounds.
Findings
Heavy-fermion behavior observed in PrFe4P12 and PrOs4Sb12
Field-induced ordered phase identified in PrOs4Sb12
Thermal properties elucidated for these compounds
Abstract
Rare 4f^2-based heavy-fermion behaviors have been revealed recently in Pr-based filled skutterudites PrFe4P12 and PrOs4Sb12. Recent studies on the thermal properties on both compounds are reported, putting emphasis on the field-induced ordered phase found in PrOs4Sb12.
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Taxonomy
TopicsRare-earth and actinide compounds · Iron-based superconductors research · Intermetallics and Advanced Alloy Properties