Temperature-Dependent Dielectric and Magnetic Properties of Scandium-Substituted HoFeO3Nanoparticles

Basit Öğe Kaydı
dc.authoridAngadi V, Jagadeesha/0000-0002-0948-625X
dc.authoridPavlenko, Anatoly/0000-0002-4257-2950
dc.authoridEkicibil, Ahmet/0000-0003-3071-0444
dc.authoridKubrin, Stanislav/0000-0002-4407-8817
dc.contributor.authorAngadi, V. Jagadeesha
dc.contributor.authorManjunatha, K.
dc.contributor.authorAkyol, Mustafa
dc.contributor.authorEkicibil, Ahmet
dc.contributor.authorMatteppanavar, Shidaling
dc.contributor.authorPavlenko, A., V
dc.contributor.authorKubrin, S. P.
dc.date.accessioned2025-01-06T17:44:25Z
dc.date.available2025-01-06T17:44:25Z
dc.date.issued2020
dc.description.abstractIn the present work, the HoFeO(3)and HoFe(0.8)Sc(0.2)O(3)nanoparticles prepared by the solution combustion method have been studied to understand their structural, dielectric, and magnetic properties. The refined X-ray diffraction pattern (XRD) confirms the single-phase formation withorthorhombicstructure having space groupPbnm(D-2h(16)). The average crystallite size observed in nanometer for both samples and field emission-scanning electron microscopy (FE-SEM) confirms that the grain sizes were about in the region of micrometer. The temperature-dependent dielectric parameters were obtained such as the real part of the dielectric constant, dielectric loss tangent, and AC conductivity studied with frequency. The real part of the dielectric constant is high at lower frequencies and it is constant at higher frequency region. This sort of dielectric behavior can additionally be clarified based on various polarization mechanisms happening in various frequency ranges. The dielectric loss tangent increases with temperature. For both samples, the AC conductivity increases with temperature and frequency. The magnetic transitions and magnetic parameters were studied through the temperature-dependent susceptibility and field-dependent magnetization. For HoFeO(3)and HoFe0.8Sc0.2O3, the Neel temperature transition at 5 and 8 K was observed which is characterized to the antiferromagnetic nature. The M-H loop confirms the antiferromagnetic nature at 5 K for HoFeO(3)and the ferromagnetic nature at 5 K for HoFe0.8Sc0.2O3. Overall, it confirms the changes of nature from antiferromagnetic nature to ferromagnetic nature after substitution of Sc(3+)on HoFeO3.
dc.description.sponsorshipUGC DAE CSR Kolkata Centre [UGC-DAE-CSR-KC/CSR/MS04/0937]; Ministry of Science and Higher Education of the Russian Federation
dc.description.sponsorshipThe author Dr. Jagadeesha Angadi V is thankful to the UGC DAE CSR Kolkata Centre for the financial support received through Collaborative Research project no: UGC-DAE-CSR-KC/CSR/MS04/0937. Research was partially supported by the Ministry of Science and Higher Education of the Russian Federation (State assignment in the field of scientific activity, Southern Federal University, 2020).
dc.identifier.doi10.1007/s10948-020-05597-w
dc.identifier.endpage3534
dc.identifier.issn1557-1939
dc.identifier.issn1557-1947
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85088526749
dc.identifier.scopusqualityQ2
dc.identifier.startpage3525
dc.identifier.urihttps://doi.org/10.1007/s10948-020-05597-w
dc.identifier.urihttps://hdl.handle.net/20.500.14669/3049
dc.identifier.volume33
dc.identifier.wosWOS:000551711100001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectSolution combustion method
dc.subjectField emission-scanning electron microscopy
dc.subjectAC conductivity
dc.subjectAntiferromagnetism
dc.titleTemperature-Dependent Dielectric and Magnetic Properties of Scandium-Substituted HoFeO3Nanoparticles
dc.typeArticle

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu