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Structural, magnetic and electrical properties of Y1-xScxFeO3 (x= 0, 0.5 & 1) nanoparticles synthesized by the sol-gel method

dc.contributor.authorNakhaei, Mehrnoush
dc.contributor.authorNobre, Marcos A.L. [UNESP]
dc.contributor.authorKhoshnoud, Davoud Sanavi
dc.contributor.authorBremholm, Martin
dc.contributor.authorKhonakdar, Hossein Ali
dc.contributor.institutionSemnan University
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionAarhus University
dc.contributor.institutionIran Polymer and Petrochemical Institute
dc.date.accessioned2023-07-29T12:55:16Z
dc.date.available2023-07-29T12:55:16Z
dc.date.issued2023-05-15
dc.description.abstractNanoparticles exhibiting crystalline and single-phase characteristics with Y1-xScxFeO3 (x = 0, 0.5 & 1) nanoparticles synthesized by sol-gel method. The sizes of nanocrystals determined by X-Ray Diffractometry (XRD) were obtained between 30 and 39 nm. The shape of nanoparticles and the surface morphology of the samples were carried out using Field Emission Scanning Electron Microscopy (FE-SEM) and energy dispersive spectroscopy (EDS). The magnetic properties of Y1-xScxFeO3 samples were investigated by Vibrating Sample Magnetometry (VSM) and Field-Cooled (FC) and Zero-Field-Cooled (ZFC) measurements. The results showed antiferromagnetic and paramagnetic behaviors for these prepared perovskites. The electrical properties of the samples were investigated by measuring the polarization-electric loops, dielectric constant changes and dielectric loss through frequency and temperature. These measurements showed the TN values of the samples to be 628 and 578 K for YFeO3 and ScFeO3 nanoparticles, respectively. In addition, diffuse reflectance spectroscopy analysis was used to calculate the band gap energy of the samples based on the Kubelka-Munk function. The achieved values showed the band gap energy of 2.97 and 3.07 eV for YFeO3 and ScFeO3.en
dc.description.affiliationFaculty of Physics Semnan University, P. O. Box 35195-363
dc.description.affiliationSão Paulo State University (Unesp) School of Technology and Sciences, SP
dc.description.affiliationDepartment of Chemistry and Interdisciplinary Nanoscience Center (iNANO) Center for Materials Crystallography Aarhus University, Aarhus C
dc.description.affiliationDepartment of Polymer Processing Iran Polymer and Petrochemical Institute, P. O. Box 14965-115
dc.description.affiliationUnespSão Paulo State University (Unesp) School of Technology and Sciences, SP
dc.format.extent15818-15828
dc.identifierhttp://dx.doi.org/10.1016/j.ceramint.2023.01.177
dc.identifier.citationCeramics International, v. 49, n. 10, p. 15818-15828, 2023.
dc.identifier.doi10.1016/j.ceramint.2023.01.177
dc.identifier.issn0272-8842
dc.identifier.scopus2-s2.0-85149656914
dc.identifier.urihttp://hdl.handle.net/11449/246963
dc.language.isoeng
dc.relation.ispartofCeramics International
dc.sourceScopus
dc.subjectElectrical properties
dc.subjectMagnetic properties
dc.subjectSol-gel
dc.subjectXRD
dc.titleStructural, magnetic and electrical properties of Y1-xScxFeO3 (x= 0, 0.5 & 1) nanoparticles synthesized by the sol-gel methoden
dc.typeArtigo

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