A comparative study of dielectric and Raman spectroscopy of Pb(Y b1/2Ta1/2)O3 and Pb(Y b1/2Nb1/2)O3
Keywords: 77.80.-e; 81.05.je; 77.22.-d; 78.30.-j; A. Antiferroelectric materials; C. Ceramics; D. Dielectric properties; R. Raman spectroscopy;