We have investigated dilute UAl2 systems of Y1-xUxAl2 and Sc1-yUyAl2 by bulk measurements. In the dilute limit, the similar scaling relations of χimp(0) and γ between the two systems suggests the existence of a characteristic energy-scale in each system. However, the volume effect is small compared with that in typical Ce Kondo systems.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering