Synthesis of Size-Controlled SrFe12O19 Using Modified Spray Pyrolysis-Calcination Method and Their Magnetic Properties
DC Field | Value | Language |
---|---|---|
dc.contributor.author | An, Guk-Hwan | - |
dc.contributor.author | Hwang, Tae-Yeon | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.contributor.author | Shin, Kyoosik | - |
dc.date.accessioned | 2022-12-22T02:01:09Z | - |
dc.date.available | 2022-12-22T02:01:09Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2014-09 | - |
dc.identifier.issn | 0361-5235 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/182032 | - |
dc.description.abstract | Strontium hexaferrite (SrFe12O19, SrM) suitable for high-performance permanent magnet applications was synthesized by salt-assisted ultrasonic spray pyrolysis (SA-USP) and subsequent calcination. To control the particle size, the intermediate phase of SrM was collected by SA-USP and various sizes of SrM were obtained by calcining the as-prepared sample at temperatures ranging from 800A degrees C to 1050A degrees C. The synthesized SrM was magnetically aligned by using an external magnetic field to improve remanence. The synthesized particles were of nano- to submicron scale and nonagglomerated. The magnetic properties and squareness of the material depended on the particle size and distribution. Additionally, the NaCl added during synthesis facilitated the formation of nonagglomerated particles, while enhancing and controlling particle growth. The optimum magnetic properties were achieved at calcination temperature of 1000A degrees C, resulting in coercivity of 5646 Oe, saturation magnetization of 73.3 emu/g, and remanence of 59.1 emu/g (80.6% of M (s)). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | Synthesis of Size-Controlled SrFe12O19 Using Modified Spray Pyrolysis-Calcination Method and Their Magnetic Properties | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.contributor.affiliatedAuthor | Shin, Kyoosik | - |
dc.identifier.doi | 10.1007/s11664-014-3228-9 | - |
dc.identifier.scopusid | 2-s2.0-84906314211 | - |
dc.identifier.wosid | 000340363600065 | - |
dc.identifier.bibliographicCitation | Journal of Electronic Materials, v.43, no.9, pp.3574 - 3581 | - |
dc.relation.isPartOf | Journal of Electronic Materials | - |
dc.citation.title | Journal of Electronic Materials | - |
dc.citation.volume | 43 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 3574 | - |
dc.citation.endPage | 3581 | - |
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 | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | HEXAFERRITE NANOPARTICLES | - |
dc.subject.keywordPlus | BARIUM FERRITE | - |
dc.subject.keywordPlus | MOLTEN-SALT | - |
dc.subject.keywordPlus | LA | - |
dc.subject.keywordPlus | COPRECIPITATION | - |
dc.subject.keywordPlus | BAFE12O19 | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | IMPROVEMENT | - |
dc.subject.keywordPlus | CITRATE | - |
dc.subject.keywordPlus | PR | - |
dc.subject.keywordAuthor | Hexaferrite | - |
dc.subject.keywordAuthor | salt assisted | - |
dc.subject.keywordAuthor | spray pyrolysis | - |
dc.subject.keywordAuthor | particle size control | - |
dc.subject.keywordAuthor | high coercivity | - |
dc.subject.keywordAuthor | magnetic alignment | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs11664-014-3228-9 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.