Effect of PD addition in lanthanum manganite : morpho-structural and electrical properties

Sfirloaga, Paula and Tăranu, Bogdan and Malaescu, I. and Poienar, Maria and Marin, C. N. and Vlazan, Paulina: Effect of PD addition in lanthanum manganite : morpho-structural and electrical properties. Proceedings of the International Symposium on Analytical and Environmental Problems, (23). p. 366. (2017)

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Abstract

LaMnO3 is an inorganic compound with perovskite structure and partial substitution of lanthanum ions [1] or manganese ions [2] has an effect on the physical properties of materials. In the present work we report the synthesis of LaMn1−x PdxO3 (with x = 0.2 and 0.3) materials at low temperature. The doping was performed in order to improve the electrical properties by changing the crystalline structure and prevent ordering of the oxygen vacancies in these materials. The obtained materials were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), BET analysis, energy-dispersive X-ray spectroscopy (EDX) and electrical measurements. Structural analysis shows that the obtained materials crystallize in cubic structure and have a homogeneous composition, without secondary compounds.

Item Type: Article
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2017
Volume: 23
Page Range: p. 366
ISBN: 978-963-306-563-1
Uncontrolled Keywords: Elektrokémia - előadáskivonat
Additional Information: Bibliogr.: 366. p.
Date Deposited: 2019. Jan. 02. 18:36
Last Modified: 2019. Jan. 02. 18:36
URI: http://acta.bibl.u-szeged.hu/id/eprint/56228

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