Synthesis and Magnetic Characterization of Cu Substituted Barium Hexaferrites

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dc.authorid0000-0002-5205-0937
dc.authorid0000-0002-3102-7201
dc.authorscopusid57194425834
dc.authorscopusid56197895800
dc.authorscopusid57189619703
dc.authorscopusid55234742700
dc.authorscopusid36627302800
dc.authorscopusid7005225253
dc.authorwosidYıldız, Aylin/ABA-6155-2020
dc.authorwosidBaykal, Abdulhadi/AAF-9826-2019
dc.authorwosidManikandan, A./AAR-1897-2021
dc.authorwosidDemir Korkmaz, Ayse/D-7621-2012
dc.contributor.authorAsiri, S.
dc.contributor.authorGüner, S.
dc.contributor.authorDemir, A.
dc.contributor.authorYıldız, Aylin
dc.contributor.authorManikandan, A.
dc.contributor.authorBaykal, Abdulhadi
dc.date.accessioned2022-05-11T14:28:15Z
dc.date.available2022-05-11T14:28:15Z
dc.date.issued2018
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Tekstil Mühendisliği Bölümü
dc.description.abstractCu2+ ion substituted nanocrystalline BaFe12O19 [Ba1 - xCuxFe12O19 (0.0 x 0.5)] hexaferrite powders were synthesized by sol-gel combustion route and its effects on structure, morphology and magnetic properties of barium hexaferrite (BaFe12O19) were presented. X-Ray Powder Diffraction (XRD), Scanning Electron Microscopy (HR-SEM), Transmission Electron Microscopy (HR-TEM) and Fourier Transform Infrared (FT-IR) analyses revealed the M-type hexagonal structure of all samples. Vibrating sample magnetometer (VSM) analyses showed that all samples have strong ferromagnetic behavior at room temperature. The crystallite size varies in a range of 23.30-35.12 nm. Both HR-SEM and HR-TEM analyses confirmed the hexagonal morphology for products. A minimum of 40.49 and a maximum of 54.36 emu/g estimated specific saturation magnetization (sigma(s)) were observed for Ba0.5Cu0.5Fe12O19 and Ba0.9Cu0.1Fe12O19 NPs, respectively. The remnant magnetization (sigma(r)) has a minimum value of 21.27 emu/g belonging to Ba0.5Cu0.5Fe12O19 and has a maximum value of 28.15 emu/g belonging to Ba0.7Cu0.3Fe12O19 NPs. The coercive fields are between 1726 Oe and 2853 Oe. K (eff) (calculated effective anisotropy constants) is changing from 2.31 x 10(5) to 3.23 x 10(5) Ergs/g. It was observed that the strong magneto-crystalline anisotropy fields, (H (a) ) above 11.0 kOe for all samples which confirmed that all samples are hard magnet. Due to their small crystallite size (smaller than 50 nm) and high saturation magnetization, Ba1 - xCuxFe12O19 (0.0 x 0.5) nanoparticles can be employed as magnetic recording materials.
dc.identifier.doi10.1007/s10904-017-0735-1
dc.identifier.endpage1071
dc.identifier.issn1574-1443
dc.identifier.issn1574-1451
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85033433192
dc.identifier.scopusqualityQ2
dc.identifier.startpage1065
dc.identifier.urihttps://doi.org/10.1007/s10904-017-0735-1
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6735
dc.identifier.volume28
dc.identifier.wosWOS:000430169600051
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorYıldız, Aylin
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Inorganic and Organometallic Polymers and Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBarium hexaferrites
dc.subjectMagnetic properties
dc.subjectMorphology
dc.subjectHard ferrites
dc.subjectDielectric-Properties
dc.subjectOptical-Properties
dc.subjectParticles
dc.subjectSr
dc.subjectCoprecipitation
dc.subjectNanoparticles
dc.subjectBafe12o19
dc.subjectBehavior
dc.subjectFilms
dc.subjectLa
dc.titleSynthesis and Magnetic Characterization of Cu Substituted Barium Hexaferrites
dc.typeArticle

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