Effects of post-annealing on the magnetic properties of FeCoBN thin films
DC Field | Value | Language |
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dc.contributor.author | Ji, C. W. | - |
dc.contributor.author | Kim, In-Young | - |
dc.contributor.author | Kim, Jongryoul | - |
dc.date.accessioned | 2021-06-24T00:07:40Z | - |
dc.date.available | 2021-06-24T00:07:40Z | - |
dc.date.created | 2021-02-01 | - |
dc.date.issued | 2005-10 | - |
dc.identifier.issn | 2150-4598 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/46441 | - |
dc.description.abstract | In this work, the effects of the applied magnetic field and post-annealing on the magnetic properties of Fe/sub 7/Co/sub 3/BN thin films are studied. Annealing is conducted at 200/spl deg/C with application of a uniform magnetic field of /spl sim/4 kOe parallel to the direction of easy magnetization. Results show that the magnetization curves in the as-deposited films clearly show the existence of stripe domains. Formation of the stripe domains deteriorates the high frequency characteristics of the films. On contrary, the post-annealing effectively linearizes the magnetization curves, which results in the sharp decrease of coercivity H/sub c/. In addition, magnetic anisotropy H/sub k/ of the annealed films is increased with B contents and H/sub k/ of the film deposited reaches 110 Oe, indicating ferromagnetic resonance frequency f/sub FMR/ of 4 GHz. The grain size of the films are found to be around 10 nm, which show not any noticeable change of grain size by post-annealing. Also, X-ray diffraction patterns show that the residual stress is relieved. This clearly indicate that post-annealing may effectively release the residual stress without any microstructural changes. The removal of the residual stress is shown to improve the high frequency characteristics of the annealed films. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Society | - |
dc.title | Effects of post-annealing on the magnetic properties of FeCoBN thin films | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jongryoul | - |
dc.identifier.doi | 10.1109/intmag.2005.1463581 | - |
dc.identifier.scopusid | 2-s2.0-28444435529 | - |
dc.identifier.bibliographicCitation | INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference, pp.305 - 306 | - |
dc.relation.isPartOf | INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference | - |
dc.citation.title | INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference | - |
dc.citation.startPage | 305 | - |
dc.citation.endPage | 306 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Magnetic properties | - |
dc.subject.keywordPlus | Magnetic films | - |
dc.subject.keywordPlus | Annealing | - |
dc.subject.keywordPlus | Magnetization | - |
dc.subject.keywordPlus | Residual stresses | - |
dc.subject.keywordPlus | Frequency | - |
dc.subject.keywordPlus | Magnetic resonance | - |
dc.subject.keywordPlus | Grain size | - |
dc.subject.keywordPlus | Iron | - |
dc.subject.keywordPlus | Magnetic fields | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/1519278 | - |
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