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STUDY THE PEROVSKITE-TYPE MIXED METAL OXIDES WITH THE GENERAL FORMULA ABO3

Kanta

Research Scholar, Deptt. Of Physics, Singhania University, Rajasthan

Dheeraj Kumar

Research Scholar, Deptt. Of Chemistry, Singhania University, Rajasthan.

1-7

Vol: 4, Issue: 4, 2014

Receiving Date: 2014-08-07 Acceptance Date:

2014-09-05

Publication Date:

2014-10-03

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Abstract

Perovskite materials exhibit many interesting and intriguing properties from both the theoretical and the application point of view. Colossal magnetoresistance, ferroelectricity, superconductivity, charge ordering, spin dependent transport, high thermo power and the interplay of structural, magnetic and transport properties are commonly observed features in this family. These compounds are used as sensors and catalyst electrodes in certain types of fuel cells and are candidates for memory devices and spintronics applications. Perovskitetype mixed metal oxides with the general formula ABO3 (in which A is a rare earth or alkali earth ion and B is 3d, 4d or 5d transition metal ion), have been recently attracting attention as oxidation catalysts.

Keywords: properties of Perovskite materials, ferroelectricity, superconductivity, charge ordering, high thermo power.

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