The depolarization temperature T d of piezoelectric materials is an important figure of merit
for their application at elevated temperatures. Until now, there are several methods …

Ceramic/polymer nanocomposites are attractive for energy storage applications due to their
ability to exploit the high permittivity of ceramic fillers and high breakdown strength of the …

The structural phase diagram of the Pb-free ferroelectric (Na 1/2 Bi 1/2) 1− x Ba x TiO 3, x<
0.1, has been explored by Raman spectroscopy at temperatures from 10 to 470 K. The data …

Solid solution of (1− x) Na0. 5Bi0. 5TiO3–xBaTiO3 is investigated in the composition range
0.00≤ x≤ 0.10. It is shown that the system exhibits rhombohedral structure up to x= 0.055 …

Infrared reflectivity, time-domain terahertz transmission, high-frequency dielectric
measurements and Raman spectroscopy of Na 0.5 Bi 0.5 TiO 3 complex ferroelectric …

Piezoelectric materials transform electrical energy to mechanical energy and vice-versa
making them technologically important as actuators, sensors and transducers in wide …

We have investigated the Na0. 5Bi0. 5TiO3–K0. 5Bi0. 5TiO3 (NBT–KBT) system, with its
complex perovskite structure, as a promising material for piezoelectric applications. The NBT …

The local environment of Bi and Ti atoms in the lead-free relaxor ferroelectric solid-solution
(K x Na 1− x) 0.5 Bi 0.5 Ti O 3 has been studied as a function of K concentration and as a …

Complex dielectric susceptibility was used to investigate the relaxor properties and the
ferroelectric phase transitions in (Na 1/2 Bi 1/2) 1− x Ba x TiO 3 (0≤ x≤ 0.08) ceramics …

Polycrystalline ferroelectric lead-free Bi0. 5Na0. 5TiO3 (BNT) thin films have been
successfully deposited on Pt/Ti/SiO2/Si substrates by an improved sol–gel process using …