Synthesis and magnetic properties of Sm2Co17 particles using salt-assisted spray pyrolysis and a reduction-diffusion process
DC Field | Value | Language |
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dc.contributor.author | Hwang, Tae-Yeon | - |
dc.contributor.author | Lee, Jimin | - |
dc.contributor.author | Kang, Min Kyu | - |
dc.contributor.author | Lee, Gyutae | - |
dc.contributor.author | Kim, Jongryoul | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.date.accessioned | 2021-06-22T10:02:54Z | - |
dc.date.available | 2021-06-22T10:02:54Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/2949 | - |
dc.description.abstract | Sm2Co17 particles, with several hundreds of nanometers to a few micrometers in diameter, were synthesized by a combination of salt-assisted ultrasonic spray pyrolysis and a reduction-diffusion (R-D) process. It was found that NaCl plays a decisive role toward the suppression of particle coalescence during R-D process. By optimizing a reductant contents, the single-phased and non-agglomerated Sm2Co17 particles were obtained. In addition, particle size was controlled by varying calcination temperature from 800 degrees C to 1100 degrees C and size-dependent magnetic properties were observed. The optimum magnetic properties were achieved at a calcination temperature of 900 degrees C: coercivity of 5.3 kOe, a saturation magnetization of 99.33 emu/g, and a remanence of 56.53 emu/g. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Synthesis and magnetic properties of Sm2Co17 particles using salt-assisted spray pyrolysis and a reduction-diffusion process | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jongryoul | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.identifier.doi | 10.1016/j.apsusc.2019.01.030 | - |
dc.identifier.scopusid | 2-s2.0-85059804258 | - |
dc.identifier.wosid | 000458482100118 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.475, pp.986 - 989 | - |
dc.relation.isPartOf | APPLIED SURFACE SCIENCE | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 475 | - |
dc.citation.startPage | 986 | - |
dc.citation.endPage | 989 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | SURFACTANT | - |
dc.subject.keywordAuthor | Samarium cobalt | - |
dc.subject.keywordAuthor | Permanent magnet | - |
dc.subject.keywordAuthor | Spray pyrolysis | - |
dc.subject.keywordAuthor | Molten salt process | - |
dc.subject.keywordAuthor | Reduction-diffusion process | - |
dc.subject.keywordAuthor | Magnetic property | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0169433219300418?via%3Dihub | - |
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