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Journal of Sol-Gel Science and Technology

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01.12.2016 | Original Paper: Sol-gel and hybrid materials for dielectric, electronic, magnetic and ferroelectric applications

Synthesis, structural and electrical properties of spinel LiNi_0.5Mn_1.5O₄ synthesized by sol–gel method

verfasst von: Laurel Simon Lobo, A. Ruban Kumar

Erschienen in: Journal of Sol-Gel Science and Technology | Ausgabe 3/2016

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Abstract

In this present work, we have discussed about the synthesis of LiNi_0.5Mn_1.5O₄ by microwave-assisted sol–gel method using glycine as a chelating agent. The structural, morphological and chemical compositions of the synthesized material are confirmed using XRD, SEM with EDX and ICP, respectively. Dielectric measurements are analyzed in the frequency range of 50 Hz to 5 MHz under the temperature between 308 and 783 K. Nyquist plot observed the non-Debye type-behavior and analyzed the individual contribution of grain, grain boundary and interfacial effect in the material. Activation energy from the Arrhenius plot and the relaxation time from the impedance spectroscopy have been analyzed. Conductivity shows the two distinct dispersion regions analyzed with jump relaxation model.

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Vorheriger Artikel Structural and dielectric properties of sol–gel synthesized (Mn, Cu) co-doped BiFeO3 ceramics

Nächster Artikel Structural, magnetic and electrical analysis of La1−x Nd x CrO3 (0.00 < x < 0.15): synthesised by sol–gel citrate combustion method

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Titel: Synthesis, structural and electrical properties of spinel LiNi0.5Mn1.5O4 synthesized by sol–gel method
verfasst von: Laurel Simon Lobo
A. Ruban Kumar
Publikationsdatum: 01.12.2016
Verlag: Springer US
Erschienen in: Journal of Sol-Gel Science and Technology / Ausgabe 3/2016
Print ISSN: 0928-0707
Elektronische ISSN: 1573-4846
DOI: https://doi.org/10.1007/s10971-016-4150-9

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