Work

Dielectric properties of CaCu3-xMgxTi4O12 (x=0.20 and 0.50) material synthesized by the semi-wet route for energy storage capacitor

Year: 2019

Type: conference-paper

Abstract: Dielectric properties of high percentage Mg doped CaCu3Ti4O12, CaCu3-xMgxTi4O12 (x=0.20 and 0.50) ceramics carried out. They were synthesized by the semi-wet route using a solution based citrate–nitrate method along with inexpensive solid TiO2 powder. X-ray diffraction analysis reveals that the ceramics form single phase when sintered at 950 °C for 12h. SEM analyses show the smooth surfaces of grains with a spherical appearance. The grains of CCMTO2 and CCMTO5 ceramics were found to be in the size range of 1-5 μm and 1-3 μm, respectively. Dielectric studies show that the CCMTO2 ceramic has higher value of dielectric constant and lower dielectric loss in comparison to that of CCMTO5.

DOI: 10.1117/12.2515634

Authors: Laxman Singh, U. S. Rai, Narsingh Bahadur Singh, Y Lee, D. K. Mahato, Divyanshu Bhardwaj, Kamdeo Mandal

Institutions: Patliputra University, Banaras Hindu University, University of Maryland, Baltimore County, University of Ulsan, National Institute of Technology Patna, SRM Institute of Science and Technology, Indian Institute of Technology BHU

Language: English

Topic: Dielectric properties of ceramics

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

OpenAlex ID: W2943790523

FWCI: 1.044

Cites: 34

Cited by: 4

Related to: 10