Ni0.4Cu0.2Zn0.4TbxFe2-xO4 nanospinel ferrites: Ultrasonic synthesis and physical properties

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dc.authoridSertkol, Murat / 0000-0002-7974-2415
dc.authoridBaykal, Abdulhadi / 0000-0002-5205-0937
dc.authoridDemir Korkmaz, Ayşe / 0000-0002-3102-7201
dc.authoridShirsath, Sagar E. / 0000-0002-2420-1144
dc.authoridSlimani, Yassine / 0000-0002-2579-1617
dc.authoridAlmessiere, Munirah Abdullah / 0000-0003-1651-3591
dc.authoridGüngüneş, Hakan / 0000-0002-5803-3193
dc.authorwosidSertkol, Murat / ABB-3762-2021
dc.authorwosidBaykal, Abdulhadi / AAF-9826-2019
dc.authorwosidManikandan, Ayyar / AAR-1897-2021
dc.authorwosidDemir Korkmaz, Ayşe / D-7621-2012
dc.authorwosidShirsath, Sagar E. / F-9955-2011
dc.authorwosidSlimani, Yassine / E-5054-2017
dc.authorwosidYıldız, Aylin / ABA-6155-2020
dc.contributor.authorSlimani, Yassine
dc.contributor.authorAlmessiere, Munirah Abdullah
dc.contributor.authorDemir Korkmaz, Ayşe
dc.contributor.authorGüner, Sadık
dc.contributor.authorGüngüneş, Hakan
dc.contributor.authorSertkol, Murat
dc.contributor.authorBaykal, Abdulhadi
dc.date.accessioned2021-11-01T15:02:59Z
dc.date.available2021-11-01T15:02:59Z
dc.date.issued2019
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
dc.description.abstractThe Fe3+ ions were replace with Tb3+ ions as highly paramagnetic rare earth element within the structure of Ni0.4Cu0.2Zn0.4Fe2O4 nano-spinel ferrites (NSFs). The structural, magnetic, spectroscopic and optic properties have been studied in details. All products have been synthesized via ultrasonic approach via Qsonica ultrasonic homogenizer, frequency: 20 kHz and power 70 W for 60 min. No annealing or calcination process was applied for any product. The microstructural analysis of products has been done via X-ray powder ciiffractometry (XRD) which presented the cubic spinel structure with nanosized distribution of all. The cubic morphology of all products were confirmed by both HR-TEM and FE-SEM. Optical band gap (E-g) values were assessed by applying %DR (percent diffuse reflectance) analysis and Kubelka-Munk theory. The Tauc schemes showed that E-g values are in a narrow range (1.87-1.98 eV). The quadrupole splitting, line width, hyperfine magnetic field, isomer shift values and cation distribution have been determined from Fe-57 Mossbauer analysis. The magnetic properties of various nanoparticles have been obtained from VSM (vibration sample magnetometer) measurements at 10 and 300 K (RT). The magnetic results revealed superparamagnetic and soft ferromagnetic traits at 10 and 300 K, respectively. M-s (saturation magnetization) and M-r (remanence) initially increase with increasing Tb(3+ )substituting level up to x = 0.06 then diminish for further x values. H-c (coercivity) shows an opposite variation tendency of M-s and M-r. The observed magnetic traits are deeply discussed in relation with the structure, morphology, magnetic moments and cation distributions.
dc.identifier.citationSlimani, Y., Almessiere, M. A., Korkmaz, A. D., Guner, S., Güngüneş, H., Sertkol, M., ... & Baykal, A. (2019). Ni0. 4Cu0. 2Zn0. 4TbxFe2-xO4 nanospinel ferrites: ultrasonic synthesis and physical properties. Ultrasonics sonochemistry, 59, 104757.
dc.identifier.doi10.1016/j.ultsonch.2019.104757
dc.identifier.issn1350-4177
dc.identifier.issn1873-2828
dc.identifier.pmid31479888
dc.identifier.scopus2-s2.0-85071576194
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ultsonch.2019.104757
dc.identifier.urihttps://hdl.handle.net/11491/6898
dc.identifier.volume59en_US
dc.identifier.wosWOS:000488417100029
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorGüngüneş, Hakan
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofUltrasonics Sonochemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectMagnetic Nanomaterialsen_US
dc.subjectRare Earth Substitutionen_US
dc.subjectStructureen_US
dc.subjectOptical Propertiesen_US
dc.subjectMagnetic Propertiesen_US
dc.subjectCation Distributionen_US
dc.titleNi0.4Cu0.2Zn0.4TbxFe2-xO4 nanospinel ferrites: Ultrasonic synthesis and physical properties
dc.typeArticle

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