financially supported by the National Natural Science Foundation of China (No. 51172187);the SRPDF (No. 20116102130002);the 111 Program of MOE(No. B08040);the Xi an Science and Technology Foundation of China (Nos. CX1261-2, CX1261-3 and XA-AM-201003)
The giant dielectric permittivity materials CaCu3Ti4012 (CCTO) were synthesized by conventional solid-state reaction techniques. X-ray diffraction and Raman scattering for the powder indicate that the powder calcine...