Electrical conductivity and dielectric properties of Sr doped M-type barium hexaferrite BaFe12O19

Y. Marouani; J. Massoudi; M. Noumi; A. Benali; E. Dhahri; P. Sanguino; M. P. F. Graça; M. A. Valente; B. F. O. Costa

doi:10.1039/D0RA09465J

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Electrical conductivity and dielectric properties of Sr doped M-type barium hexaferrite BaFe₁₂O₁₉†

Y. Marouani,

*^ab J. Massoudi,

^b M. Noumi,^b A. Benali,^abc E. Dhahri,

^b P. Sanguino,^d M. P. F. Graça,

^c M. A. Valente^c and B. F. O. Costa^a

Author affiliations

* Corresponding authors

^a University of Coimbra, CFisUC, Physics Department, 3004-516 Coimbra, Portugal
E-mail: yosramarouani@gmail.com

^b Laboratoire de Physique Appliquée, Faculté des Sciences, Université de Sfax, Tunisia

^c I3N, PhysicsDepartment, Universityof Aveiro, Portugal

^d University of Coimbra, CEMMPRE, Mechanical Engineering Department, 3030-788 Coimbra, Portugal

Abstract

The hexaferrite Ba_1−xSr_xFe₁₂O₁₉ compounds with x = 0, 0.5 and 1 were synthesized by the autocombustion method. X-ray diffraction (XRD), Raman spectroscopy and transmission electron microscopy (TEM) were used for structural and morphological studies.

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Article information

DOI: https://doi.org/10.1039/D0RA09465J
Article type: Paper
Submitted: 06 Nov 2020
Accepted: 15 Dec 2020
First published: 05 Jan 2021
This article is Open Access

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RSC Adv., 2021,11, 1531-1542

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Electrical conductivity and dielectric properties of Sr doped M-type barium hexaferrite BaFe₁₂O₁₉

Y. Marouani, J. Massoudi, M. Noumi, A. Benali, E. Dhahri, P. Sanguino, M. P. F. Graça, M. A. Valente and B. F. O. Costa, RSC Adv., 2021, 11, 1531 DOI: 10.1039/D0RA09465J

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