Influence of calcination temperature on structure and electrical properties La2FeMnO6double perovskite

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Abstract

The double perovskite La2FeMnO6 (LFMO) has been synthesized with variation of calcination temperature (900°C and 750°C) using sol-gel method. The structure of compound was characterized by X-ray Diffraction (XRD) and X-ray Fluorescence (XRF). The X-ray diffraction pattern confirmed that La2FeMnO6 has a cubic structure with space group Pm-3m and difference phase due to calcination temperature. XRF showed the weight and atomic ratio of compound are suitable with double perovskite stoichiometric, respectively. The electrical properties were characterized by impedance spectroscopy method with range frequency of 100 Hz- 1 MHz at room temperature. The Nyquist plot shows that decrement of semi-circle diameter with decreasing calcination temperature. The value of dielectric constant (O') was decreased with the increasing calcination temperature.

Original languageEnglish
Title of host publicationProceedings of the 5th International Symposium on Frontier of Applied Physics, ISFAP 2019
EditorsMuhandis Shiddiq, Andri Hardiansyah, Witha Berlian Kesuma Putri, Yuliati Herbani, Edi Kurniawan, Deni Khaerudini, Ahmad Nugraha, Syuhada Syuhada, Hamzah Fauzi, Abdulloh Rifai, Edi Suprayoga, Anggito Tetuko, Toto Sudiro
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735420168
DOIs
Publication statusPublished - 3 Sep 2020
Event5th International Symposium on Frontier of Applied Physics, ISFAP 2019 - Tangerang Selatan, Indonesia
Duration: 23 Oct 201924 Oct 2019

Publication series

NameAIP Conference Proceedings
Volume2256
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference5th International Symposium on Frontier of Applied Physics, ISFAP 2019
CountryIndonesia
CityTangerang Selatan
Period23/10/1924/10/19

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