Evidence for local structural symmetry-breaking in Ca${}_{1-x}$Eu${}_x$B${}_6$

H. Martinho, C. Rettori, Z. Fisk +1

In this work we present a systematic Raman Scattering study in the Ca${}_{1-x}$% Eu${}_x$B${}_6$ series ($0.00⩽x⩽1.00$). Our results are the first experimental evid…