High-technology fields require new high-dielectric-permittivity materials. Functional hybrid
films with high dielectric permittivity and good thermal stability are realized by employing …

The discovery of innovative multifunctional ceramics is an important topic in the recent field
of research and development. Perovskite oxide ceramics exhibit a wide range of …

The microstructure and dielectric properties of composites comprising polyvinylidene
fluoride (PVDF) and calcium copper titanate (CCTO) particles have been investigated. Nano …

Abstract Grain boundaries of CaCu 3 Ti 4 O 12 (CCTO) materials have been shown to play
leading role in colossal permittivity. Core-shell design is an attractive approach to make …

Zn‐substituted CaCu3Ti4O12 ceramics were synthesized by solid‐state sintering. Their
microstructures and dielectric properties were investigated. Ca (Cu1− xZnx) 3Ti4O12 single …

Different doping elements have been used to reduce the dielectric losses of CaCu 3 Ti 4 O
12 ceramics, but their dielectric constants usually are undesirably decreased. This work …

The role of grain boundaries in the colossal permittivity ɛ of doped and undoped calcium
copper titanate, CaCu 3 Ti 4 O 12 (CCTO), is illustrated by a first correlation–over four orders …

A core-shell synthesis is applied to CaCu 3 Ti 4 O 12, a material that shows colossal
permittivity. The objective was to test several bulk permittivity of the shell material in order to …

Abstract xBi 2/3 Cu 3 Ti 4 O 12/(1-x) CaCu 3 Ti 4 O 12 composites were prepared by
traditional solid-state reaction method. Extremely high nonlinear coefficient of 25 and …

CaCu3Ti4O12 (CCTO) ceramics have been processed by solid state reaction and sintered
at 1100° C for different times. A clear increase of the dielectric constant of the material up to …