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dc.contributor.authorSingh, Jitendra Pal-
dc.contributor.authorGautam, Sanjeev-
dc.contributor.authorSrivastava, R. C.-
dc.contributor.authorAsokan, K.-
dc.contributor.authorKanjilal, D.-
dc.contributor.authorChae, Keun Hwa-
dc.date.accessioned2024-01-20T06:02:41Z-
dc.date.available2024-01-20T06:02:41Z-
dc.date.created2021-09-05-
dc.date.issued2015-10-
dc.identifier.issn0749-6036-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/124956-
dc.description.abstractPresent work investigates the crossover from paramagnetism to superparamagnetism as a function of crystallite size in zinc ferrite nanoparticles using near edge X-ray absorption spectroscopy. Synthesized paramagnetic and superparamagnetic nanoparticles exhibit presence of Fe2+ and Fe3+ ions with dominant concentration of Fe3+ ions. Fe L- and O K-edges spectra of paramagnetic nanoparticles consist of more intense spectral features compared to that of superparamagnetic nanoparticles. This reflects enhanced t(2g) and e(g) symmetry states of Fe-O hybridized states in paramagnetic nanoparticles induced by increased degree of crystallization. (C) 2015 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD-
dc.subjectX-RAY-ABSORPTION-
dc.subjectOXYGEN K-EDGE-
dc.subjectCATION DISTRIBUTION-
dc.subjectMAGNETIC-PROPERTIES-
dc.subjectDIELECTRIC-PROPERTIES-
dc.subjectNEUTRON-DIFFRACTION-
dc.subjectSPINEL-GRAPHENE-
dc.subjectTEMPERATURE-
dc.subjectMOSSBAUER-
dc.subjectZNFE2O4-
dc.titleCrystallite size induced crossover from paramagnetism to superparamagnetism in zinc ferrite nanoparticles-
dc.typeArticle-
dc.identifier.doi10.1016/j.spmi.2015.07.062-
dc.description.journalClass1-
dc.identifier.bibliographicCitationSUPERLATTICES AND MICROSTRUCTURES, v.86, pp.390 - 394-
dc.citation.titleSUPERLATTICES AND MICROSTRUCTURES-
dc.citation.volume86-
dc.citation.startPage390-
dc.citation.endPage394-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000362603100046-
dc.identifier.scopusid2-s2.0-84939484011-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusX-RAY-ABSORPTION-
dc.subject.keywordPlusOXYGEN K-EDGE-
dc.subject.keywordPlusCATION DISTRIBUTION-
dc.subject.keywordPlusMAGNETIC-PROPERTIES-
dc.subject.keywordPlusDIELECTRIC-PROPERTIES-
dc.subject.keywordPlusNEUTRON-DIFFRACTION-
dc.subject.keywordPlusSPINEL-GRAPHENE-
dc.subject.keywordPlusTEMPERATURE-
dc.subject.keywordPlusMOSSBAUER-
dc.subject.keywordPlusZNFE2O4-
dc.subject.keywordAuthorNanoparticles-
dc.subject.keywordAuthorMagnetic materials-
dc.subject.keywordAuthorSpectroscopy-
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