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Impurity effect of La on Co ferrite: synthesis and structural study

KRISHNA HARI SHARMA1, PANKAJ SHARMA1,*

Affiliation

  1. Department of Physics and Materials Science, Jaypee University of Information Technology, Waknaghat, Solan, H.P. (173234) India

Abstract

Ferrites are most preferable magnetic materials for high frequency applications. Nanomaterials of Co-ferrite and La doped Co – ferrites have been synthesized using co-precipitation technique. X-ray diffraction (XRD) and transmission electron microscopy (TEM) were used to characterize the nanomaterials. Particle size, lattice parameter, strain and dislocation density have been calculated. It has been observed that with La doping strain and dislocation density increases while particle size decreases..

Keywords

Nanomaterials, Ferrite, Structure.

Citation

KRISHNA HARI SHARMA, PANKAJ SHARMA, Impurity effect of La on Co ferrite: synthesis and structural study, Optoelectronics and Advanced Materials - Rapid Communications, 7, 11-12, November-December 2013, pp.887-890 (2013).

Submitted at: Dec. 7, 2012

Accepted at: Nov. 7, 2013