High temperature dielectric relaxation anomalies in Ca_0.9Nd_0.1Ti_0.9Al_0.1O_3−δsingle crystals

Abstract

We herein report dielectric studies on Ca0.9Nd0.1Ti0.9Al0.1O3−δ single crystals grown by the optical floating zone technique in the temperature range from room temperature to 660 K.

Study of diffuse phase transition and relaxor ferroelectric behavior of Ba0.97Bi0.02Ti0.9Zr0.05Nb0.04O3 ceramic

“…Electrical inhomogeneities could be the possible reason for these high temperature dielectric relaxations. 72 The results obtained in this study indicate that our ceramics are of extreme signicance as far as their technological and industrial applications are concerned.…”

Frequency and temperature-dependence of dielectric permittivity and electric modulus studies of the solid solution Ca0.85Er0.1Ti1−xCo4x/3O3 (0 ≤ x ≤ 0.1)

“…15 The high permittivity (3 0 ) and low dielectric loss (tan d) of CaTiO 3 make it suitable for microwave dielectric applications as lters and resonators. 16,17 From the Xray diffraction, it was observed that calcium titanate (CaTiO 3 ) has a distorted orthorhombic structure. At room temperature, CaTiO 3 has a paraelectric phase.…”