Mesoscopic Magnetic States in Metallic Alloys with Strong Electronic Correlations: A Percolative Scenario for CeNi${}_{1-x}$Cu${}_x$

N. Marcano, J. C. Gomez Sal, J. I. Espeso +4

We present evidence for the existence of magnetic clusters of approximately 20 Åin the strongly correlated alloy system CeNi${}_{1-x}$Cu${}_x$ (0.7 $\le$ x $\le$ 0.2) based on small…