UGC Approved Journal no 63975(19)

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Published in:

Volume 9 Issue 5
May-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRFO06018


Registration ID:
405505

Page Number

100-108

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Title

COMPARATIVE STUDY OF ACOUSTIC PROPERTIES OF NANOSIZED SUBSTITUTED CALCIUM HEXAFERRITES

Abstract

The two series of nanosized aluminium and cobalt substituted calcium hexaferrites Ca2Zn2Fe12-xMexO22(Me = Al or Co) have been successfully synthesized by sol-gel auto-combustion route. The structural characteristics of both series of synthesized samples have been studied by X-ray diffraction (XRD) and Scanning electron microscopy(SEM). Theacoustic properties of the both series of samples have been investigated by ultrasonic pulse transmission technique. XRD analysisof both series showed that the synthesized samples were single phaseY-type hexagonal ferrites. The SEM study showed that the average particle size of the both series of synthesized samples was found to be in nanorange.The acoustic studies indicate that the increase in elastic modulii with Al3+ ions concentration weaken the inter-atomic bonding between various atoms in the substituted calcium hexaferrite where asthe decrease in elastic modulii with Co3+ ions concentration strengthened the inter-atomic bonding between various atoms in hexaferrite continuously.

Key Words

Y-type hexagonal ferrite, nanoparticles, Sol-gel Auto Combustion route, TEM, acoustic propertiesetc.

Cite This Article

"COMPARATIVE STUDY OF ACOUSTIC PROPERTIES OF NANOSIZED SUBSTITUTED CALCIUM HEXAFERRITES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.100-108, May-2022, Available :http://www.jetir.org/papers/JETIRFO06018.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"COMPARATIVE STUDY OF ACOUSTIC PROPERTIES OF NANOSIZED SUBSTITUTED CALCIUM HEXAFERRITES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. pp100-108, May-2022, Available at : http://www.jetir.org/papers/JETIRFO06018.pdf

Publication Details

Published Paper ID: JETIRFO06018
Registration ID: 405505
Published In: Volume 9 | Issue 5 | Year May-2022
DOI (Digital Object Identifier):
Page No: 100-108
Country: -, -, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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