Coexistence of two phases in Sr2TiFeO6 double perovskite

In the present study, the structure and magnetic properties of Sr2TiFeO6 have been investigated. This compound is synthesized using standard solid state route and its physical properties are analysed by X-ray diffraction, Raman spectroscopy and room temperature magnetic measurements. Rietveld refine...

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Bibliographic Details
Main Authors: Punitha, J. Stella, Dhilip, M., Anbarasu, V., Nataraj, A., Kumar, K. Saravana
Format: Conference Proceeding
Language:English
Subjects:
Band theory
Diffraction patterns
Electron micrographs
Ferromagnetism
Grain size distribution
Magnetic measurement
Magnetic properties
Magnetism
Perovskites
Physical properties
Raman spectra
Raman spectroscopy
Spectrum analysis
X ray powder diffraction
X-ray diffraction
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Summary:In the present study, the structure and magnetic properties of Sr2TiFeO6 have been investigated. This compound is synthesized using standard solid state route and its physical properties are analysed by X-ray diffraction, Raman spectroscopy and room temperature magnetic measurements. Rietveld refinement of X-ray powder diffraction pattern reveals co-existence between cubic and tetragonal phases with Pm3m space group. The scanning electron micrograph exhibits heterogeneous grain distribution with average grain size of 1 µm to 5 µm. Raman spectra of Sr2TiFeO6 reveals six characteristic bands that are in accordance with the group theoretical predictions. Furthermore, the magnetic measurement at room temperature exhibits weak ferromagnetic ordering.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5114590