There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 2 | - |
dc.citation.startPage | 162627 | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 895 | - |
dc.contributor.author | Mane, Sagar M. | - |
dc.contributor.author | Teli, Aviraj M. | - |
dc.contributor.author | Tayade, Nishant T. | - |
dc.contributor.author | Pawar, Kanchan J. | - |
dc.contributor.author | Kulkarni, Shrinivas B. | - |
dc.contributor.author | Choi, Jonghyeon | - |
dc.contributor.author | Yoo, Jung-Woo | - |
dc.contributor.author | Shin, Jae Cheol | - |
dc.date.accessioned | 2023-12-21T14:39:49Z | - |
dc.date.available | 2023-12-21T14:39:49Z | - |
dc.date.created | 2021-12-09 | - |
dc.date.issued | 2022-02 | - |
dc.description.abstract | The preparation of nanomaterials by conventional methods involves multiple steps that are time-and energy-consuming; hence, it must be replaced by clean, environment-friendly processes. Nanostructured mixed spinel ferrites have wide applicability given their electrical, magnetic, and magnetostrictive properties. Herein, we present an ultrafast, eco-friendly, and thermally efficient microwave (MW)-heating technique to replace the conventional strategies for the preparation of Ni-doped CoFe2O4 ferrite nano particles. Mixed spinel ferrite nanoparticles are obtained through an MW technique carried out for 20 min at 600 degrees C. The cubic nature of the MW-processed, Ni-substituted CoFe2O4 spinel ferrite is demonstrated by Rietveld refinement. Composition-dependent tunable magnetic properties associated with cation distribution and average crystallite size variation are realized by the substitution of Ni2+ at Co2+ in the CoFe2O4 lattice. The highest values of saturation magnetization and coercivity are noted for the Co0.9Ni0.1Fe2O4 ferrite at 5 K and the average crystallite size is similar to 20 nm; the octa to tetra transition of Co2+ is observed owing to substitution by Ni2+ ions. The highest values of magnetostrictive coefficient and strain sensitivity are detected for CoFe2O4; the Ni2+-substituted Co0.9Ni0.1Fe2O4 also exhibits nearly identical behavior. Thus, Ni2+-substituted CoFe2O4 is a remarkable magnetostrictive material suitable for developing magnetoelectric composites and magneto-mechanical sensor applications. Moreover, it is observed that efficient, fast, and eco-friendly microwave processing can be adopted as an alternative approach for low-temperature processing such kinds of nanostructured materials for future electromagnetic device applications. (C) 2021 Elsevier B.V. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.895, no.2, pp.162627 | - |
dc.identifier.doi | 10.1016/j.jallcom.2021.162627 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.scopusid | 2-s2.0-85118956747 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55106 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0925838821040378?via%3Dihub | - |
dc.identifier.wosid | 000720132400002 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier BV | - |
dc.title | Correlative structural refinement-magnetic tunability, and enhanced magnetostriction in low-temperature, microwave-annealed, Ni-substituted CoFe2O4 nanoparticles | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering | - |
dc.relation.journalResearchArea | Chemistry; Materials Science; Metallurgy & Metallurgical Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Mixed spinel ferrite | - |
dc.subject.keywordAuthor | Microwave processing | - |
dc.subject.keywordAuthor | Cation distribution | - |
dc.subject.keywordAuthor | Tunable magnetic properties | - |
dc.subject.keywordAuthor | Magneto-mechanical properties | - |
dc.subject.keywordPlus | FERRITE NANOPARTICLES | - |
dc.subject.keywordPlus | COBALT FERRITE | - |
dc.subject.keywordPlus | CATION DISTRIBUTION | - |
dc.subject.keywordPlus | SPINEL CO | - |
dc.subject.keywordPlus | NANOCRYSTALLINE | - |
dc.subject.keywordPlus | FUNDAMENTALS | - |
dc.subject.keywordPlus | DEPENDENCE | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.