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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6452

Title: Conductivity and dielectric studies on LiCeO(2)
Authors: PRABU, M
SELVASEKARAPANDIAN, S
KULKARNI, AR
HIRANKUMAR, G
SANJEEVIRAJA, C
Keywords: li-ion battery
spinel limn2o4
lithium
insertion
cathode
Issue Date: 2010
Publisher: ELSEVIER SCIENCE BV
Citation: JOURNAL OF RARE EARTHS, 28(3), 435-438
Abstract: LiCeO(2) was prepared by a solid-state reaction method using microwave heat treatment and identified by X-ray diffractometry. LiCeO(2) has monoclinic crystal structure whose conductivity and dielectric properties were studied over a range of frequency (42 Hz to 1 MHz) and temperatures (30-500 degrees C) using ac technique of complex impedance analyzer HIOKI 3532. Combined impedance and modulus plots were used as tools to analyze the sample behaviour as a function of frequency at different temperatures. The d.c. conductivity (sigma(dc)) followed the Arrhenius relation. The modulus analysis and dielectrics studies showed the non-Debye dielectric relaxation nature.
URI: http://dx.doi.org/10.1016/S1002-0721(09)601211-9
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6452
http://hdl.handle.net/10054/6452
ISSN: 1002-0721
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