Dar, M. Abdullah and Verma, Vivek and Pandey, Vibhav and Sonkar, Ravi and Siddiqui, W. A. and Kotnala, R. K. (2010) Magnetic and Electrical Properties of Ti Substituted Lithium Zinc Ferrites. Integrated Ferroelectrics: An International Journal , 119 (1). pp. 135-142. ISSN 1607-8489

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Abstract

The effect of Ti on the magnetic, power loss and structural properties of Li0.35+x/2Zn0.3Mn0.05TixFe2.30–1.5xO4 ferrites (x = 0.0 to 0.25 in step of 0.05) + 0.5 wt% Bi2O3, prepared by standard ceramic technique, has been investigated. Phase formation of all samples has been confirmed by XRD. The magnetic properties have been measured by VSM. A continuous decrease is found in saturation magnetization with Ti concentration in Li0.35+x/2Zn0.3Mn0.05TixFe2.30–1.5xO4 ferrites. Complex permeability (μ* = μ′−jμ″) have been analysed at room temperature in frequency range from 1 MHz to 103 MHz. It was found an enhancement in permeability with Ti concentration in Li0.35+x/2Zn0.3Mn0.05TixFe2.30–1.5xO4 and exhibits the maximum value of 160 for x = 0.05 sample. Power loss measurements have been carried out in induction field B = 10 mT in frequency range of 50 KHz to 3 MHz. Power loss has been found to be quite low with the substitution of Ti in lithium zinc ferrite.

Item Type:	Article
Additional Information:	Copyright for this article belongs to Taylor & Francis Group.
Subjects:	Engineering Physics
Divisions:	UNSPECIFIED
Depositing User:	Ms Neetu Chandra
Date Deposited:	04 Jun 2012 08:12
Last Modified:	04 Jun 2012 08:12
URI:	http://npl.csircentral.net/id/eprint/228

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