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Influence of the La3+, Eu3+, and Er3+ Doping on Structural, Optical, and Electrical Properties of BiFeO3 Nanoparticles Synthesized by Microwave-Assisted Solution Combustion Method
Joint Authors
Wypych, Aleksandra
Bobowska, Izabela
Wrzesinska, Angelika
Khort, Alexander
Busiakiewicz, Adam
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-26
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In this study, nanocrystalline (18–28 nm) perovskite-like bismuth ferrite rare earth-doped powders (Bi0.9RE0.1FeO3, where RE = La (BLaFO), Eu (BEuFO), and Er (BErFO)) were obtained by microwave-assisted modification of solution combustion synthesis (SCS).
The influence of high load La3+, Eu3+, and Er3+ doping on structural, optical, and electrical properties of BiFeO3 was investigated.
It was found that rare earth doping along with fast phase formation and quenching significantly distorts the crystal cells of the obtained materials, which results in the formation of mixed rhombohedral- (R3c-) orthorhombic (Pbnm) crystal structures with decreased lengths of Bi-O and Fe-O bonds along with a decreasing radius size of doping ions.
This promotes reduction of the optical band gap energy and suppression of ionic polarization at high frequencies and results in enhanced dielectric permittivity of the materials at 1 MHz.
American Psychological Association (APA)
Wrzesinska, Angelika& Khort, Alexander& Bobowska, Izabela& Busiakiewicz, Adam& Wypych, Aleksandra. 2019. Influence of the La3+, Eu3+, and Er3+ Doping on Structural, Optical, and Electrical Properties of BiFeO3 Nanoparticles Synthesized by Microwave-Assisted Solution Combustion Method. Journal of Nanomaterials،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1182512
Modern Language Association (MLA)
Wrzesinska, Angelika…[et al.]. Influence of the La3+, Eu3+, and Er3+ Doping on Structural, Optical, and Electrical Properties of BiFeO3 Nanoparticles Synthesized by Microwave-Assisted Solution Combustion Method. Journal of Nanomaterials No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1182512
American Medical Association (AMA)
Wrzesinska, Angelika& Khort, Alexander& Bobowska, Izabela& Busiakiewicz, Adam& Wypych, Aleksandra. Influence of the La3+, Eu3+, and Er3+ Doping on Structural, Optical, and Electrical Properties of BiFeO3 Nanoparticles Synthesized by Microwave-Assisted Solution Combustion Method. Journal of Nanomaterials. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1182512
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182512