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|Title: ||Conductivity and dielectric studies on LiCeO(2)|
|Authors: ||PRABU, M|
|Keywords: ||li-ion battery|
|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.|
|Appears in Collections:||Article|
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