Dielectric properties and lattice dynamics of Ca-doped K${}_{0.95}$Li${}_{0.05}$TaO${}_3$

S. Wakimoto, G. A. Samara, R. K. Grubbs +5

Relaxor behavior and lattice dynamics have been studied for a single crystal of K${}_{1-x}$Li${}_x$TaO${}_3$ $(x=0.05)$, where a small amount of a Ca impurity ($\sim 15$~ppm) was incorpo…