Impact of cobalt doping on structural and magnetic properties of zinc oxide nanocomposites synthesized by mechanical ball-milling method

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dc.authoridAKSOY AKGUL, FUNDA/0000-0002-9256-4887
dc.contributor.authorAkgul, Guvenc
dc.contributor.authorAkgul, Funda Aksoy
dc.date.accessioned2024-11-07T13:24:50Z
dc.date.available2024-11-07T13:24:50Z
dc.date.issued2022
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractA series of zinc oxide (ZnO) semiconductor nanocomposite samples doped with different concentrations of cobalt (Co) were successfully synthesized via simple and highly effective mechanical ball-milling method using suitable precursors. All doped nanocomposites crystallized in hexagonal wurtzite formation of ZnO. No alteration in the wurtzite structure, with no evidence of any segregated secondary phase(s) was detected with increasing doping concentrations. This result unambiguously verified the substitution of Zn2+ sites by Co2+ ions in the ZnO host lattice for different doping concentrations. Moreover, room temperature ferromagnetic behavior was observed in all doped nanocomposite samples in the reported work. Present study clearly shows that mechanical ball-milling is a facile, inexpensive, eco-friendly method to synthesize crystalline and magnetic Co doped ZnO nano composites for next generation spin-based devices.
dc.description.sponsorshipDepartment of Energy (DOE) , Office of Basic Energy Science; DOE Cooperative Research Program for the Synchrotron-light for Experimental Science and Applications in the Middle East (SESAME); Research Projects Unit of Nigde Omer Halisdemir University [FEB 2018/06-HIDEP]
dc.description.sponsorshipG.A. and F. A. A. thanks to Professor Herman Winick and staff at the Stanford Synchrotron Radiation Laboratory (SSRL) for their support, where XAS experiments were carried out. SSRL is supported by the Department of Energy (DOE) , Office of Basic Energy Science. G.A. and F. A. A. also acknowledges financial support by the DOE Cooperative Research Program for the Synchrotron-light for Experimental Science and Applications in the Middle East (SESAME) project. G.A. and F.A.A. would like to give thanks to Research Projects Unit of Nigde Omer Halisdemir University (The Project Code: FEB 2018/06-HIDEP) for the financial support.
dc.identifier.doi10.1016/j.colcom.2022.100611
dc.identifier.issn2215-0382
dc.identifier.scopus2-s2.0-85126837214
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.colcom.2022.100611
dc.identifier.urihttps://hdl.handle.net/11480/14348
dc.identifier.volume48
dc.identifier.wosWOS:000792914900005
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofColloid and Interface Science Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectComposite materials
dc.subjectNanostructured materials
dc.subjectCrystal structure
dc.subjectMicrostructure
dc.subjectEXAFS
dc.subjectX-ray diffraction
dc.titleImpact of cobalt doping on structural and magnetic properties of zinc oxide nanocomposites synthesized by mechanical ball-milling method
dc.typeArticle

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