Novel method for low temperature sintering of barium hexaferrite with magnetic easy-axis alignment
DC Field | Value | Language |
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dc.contributor.author | An, Guk-Hwan | - |
dc.contributor.author | Hwang, Tae-Yeon | - |
dc.contributor.author | Kim, Jongryoul | - |
dc.contributor.author | Kim, JinBae | - |
dc.contributor.author | Kang, Namseok | - |
dc.contributor.author | Jeon, Kwang-Won | - |
dc.contributor.author | Kang, Min | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.date.accessioned | 2022-12-22T01:35:17Z | - |
dc.date.available | 2022-12-22T01:35:17Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.issn | 0955-2219 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181971 | - |
dc.description.abstract | Most applications of hexaferrites require sintered products, but sintering of hexaferrites at high temperatures degrades their magnetic properties and cannot be used as low-temperature co-fired ceramics. Additionally, due to the magnetic uniaxial anisotropy of hexaferrites, excellent magnetic properties are attained when the particles are aligned along the magnetic easy-axis. In order to overcome these problems, herein we suggest a new method to decrease the sintering temperature and improve the simultaneous alignment of magnetic particles along the easy-axis. NaCl-barium hexaferrite particles and NaCl-amorphous particles were sintered using the spark plasma sintering process. Using this method, a sintered body with a relative density of 92.5% and 70.2% alignment was fabricated at 800 degrees C for 5 min. In this method, the added NaCl played a significant role in facilitating the low temperature sintering and particle alignment. This method was found to be effective for low temperature sintering and nano-scale particle alignment. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Novel method for low temperature sintering of barium hexaferrite with magnetic easy-axis alignment | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jongryoul | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2013.10.027 | - |
dc.identifier.scopusid | 2-s2.0-84892477419 | - |
dc.identifier.wosid | 000331340900022 | - |
dc.identifier.bibliographicCitation | Journal of the European Ceramic Society, v.34, no.5, pp.1227 - 1233 | - |
dc.relation.isPartOf | Journal of the European Ceramic Society | - |
dc.citation.title | Journal of the European Ceramic Society | - |
dc.citation.volume | 34 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1227 | - |
dc.citation.endPage | 1233 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | HEXAGONAL FERRITES | - |
dc.subject.keywordPlus | GRAIN-GROWTH | - |
dc.subject.keywordPlus | SALT | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordAuthor | Hexaferrite | - |
dc.subject.keywordAuthor | Low sintering temperature | - |
dc.subject.keywordAuthor | Easy-axis magnetic alignment | - |
dc.subject.keywordAuthor | Salt assisted ultrasonic spray pyrolysis | - |
dc.subject.keywordAuthor | Spark plasma sintering | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0955221913004871?via%3Dihub | - |
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