Dielectric study of La2-xTbxMo2O9 (x=0.1, 0.2, 0.5) oxygen ion conductor

Gyati Tachang Tado; Diptimayee Tripathy; Amarjyoti Saikia; Arvind Pandey

Carbon: Science and Technology (Jun 2019)

Dielectric study of La2-xTbxMo2O9 (x=0.1, 0.2, 0.5) oxygen ion conductor

Gyati Tachang Tado,
Diptimayee Tripathy,
Amarjyoti Saikia,
Arvind Pandey

Affiliations

Gyati Tachang Tado: Department of Physics, North Eastern Regional Institute of Science and Technology, Nirjuli, 791109, Arunachal Pradesh, India.
Diptimayee Tripathy: Department of Physics, North Eastern Regional Institute of Science and Technology, Nirjuli, 791109, Arunachal Pradesh, India.
Amarjyoti Saikia: Department of Physics, North Eastern Regional Institute of Science and Technology, Nirjuli, 791109, Arunachal Pradesh, India.
Arvind Pandey: Department of Physics, North Eastern Regional Institute of Science and Technology, Nirjuli, 791109, Arunachal Pradesh, India.

Journal volume & issue: Vol. 11, no. 2
pp. 78 – 84

Abstract

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La2Mo2O9 based Tb-doped compound, La2-xTbxMo2O9 (x=0.1, 0.2, 0.5), was synthesized and characterised by EIS studies. The frequency and temperature dependent dielectric, electric modulus and ac conductivity studies have been done. Different formalisms have been used to understand relaxation mechanism in our compound. The conductivity in these specimens appears to be due to mobility of oxygen ions.

Published in Carbon: Science and Technology

ISSN: 0974-0546 (Online)
Publisher: Applied Science Innovations Private Limited
Country of publisher: India
LCC subjects: Technology: Chemical technology: Chemical engineering
Website: http://www.applied-science-innovations.com/cst-web-site/cst-1.html

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