Vibrational and structural properties of the $R$Fe${}_4$Sb${}_{12}$ ($R=$Na, K, Ca, Sr, Ba) filled skutterudites

Juliana G. de Abrantes, Marli R. Cantarino, Wagner R. da Silva Neto +7

Vibrational and elastic properties of the $R$Fe${}_4$Sb${}_{12}$ skutterudites are investigated by, respectively, temperature $(T)$ dependent extended X-ray absorption fine structure…