Exploring the Interrelation between Urbach Energy and Dielectric Constant in Hf-Substituted BaTiO3

OV Rambadey, A Kumar, A Sati, PR Sagdeo - ACS omega, 2021 - ACS Publications
The variation of dielectric constant (εr) in the low-frequency region (∼ 106 Hz) in Hf-
substituted BaTiO3 has been modelled considering the electronic disorder in the form of …

Dielectric and Thermal Behavior of Polystyrene/Sr2TiMnO6 (STMO) Composites

A Ashokbabu, P Thomas - Transactions of the Indian Ceramic …, 2021 - Taylor & Francis
Materials with high dielectric permittivity are in demand due to their potential applications in
microelectronics, capacitors and related fields. Polymer/ceramic composites, due to their …

Influence of Lattice Strain on Phase Transition and Piezoelectric Properties of Lead-Free (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 Ceramics

E Chandrakala, PP John, P Palani… - Transactions of the …, 2020 - Taylor & Francis
Substitution in A or/and B sites of the perovskite lattice, or strain engineering is known to
influence the properties of piezoelectric ceramics. Cerium (Ce) has been identified as a …

Effect of Zr/Ti Ratio on Piezoelectric and Dielectric Propertiesof 0.1Pb[Fe1/2Nb1/2]O3-0.9Pb[ZrxTi(1–x)]O30 Ceramics

L Hamzioui, F Kahoul, A Guemache… - Transactions of the …, 2021 - Taylor & Francis
This study describes the microstructure, crystal structure, dielectric and piezoelectric
behavior of 0.1 Pb [Fe1/2Nb1/2] O3-0.9 Pb [ZrxTi (1–x)] O3 (x= 0.49-0.55) ceramics …

Electrical Studies on Bi4NdTi3Fe0.7Co0.3O15-Bi3NdTi2Fe0.7Co0.3O12–δ Intergrowth Aurivillius Ceramics

V Veenachary, EV Ramana, GS Kumar… - Transactions of the …, 2020 - Taylor & Francis
ABSTRACT A promising Aurivillius layered pervoskite ceramics, namely, the title compound
has drawn interest in recent days owing to its figure of merit (magnetoelectric coupled …