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高Q-RFインダクタ用表面酸化膜付CIP/Epoxy複合材料磁心の基礎検討
http://hdl.handle.net/10091/00021260
caa658d2-641d-474d-8304-24516efd310c
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-03-01 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 高Q-RFインダクタ用表面酸化膜付CIP/Epoxy複合材料磁心の基礎検討 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | RF spiral inductor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | surface-oxidized film | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | carbonyl-iron-powder/epoxy composite | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Q-factor | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Basic Examination of Composite Magnetic Core with Surface-Oxidized Carbonyl-Iron Powder (CIP)/Epoxy for High Q-Factor RF-Inductor | |||||
著者 |
曽根原, 誠
× 曽根原, 誠× 宮嶋, 優希× 佐藤, 敏郎 |
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信州大学研究者総覧へのリンク | ||||||
氏名 | 曽根原, 誠 | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.WhfCbpkh.html | |||||
信州大学研究者総覧へのリンク | ||||||
氏名 | 佐藤, 敏郎 | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.yNSNbpkh.html | |||||
出版者 | ||||||
出版者 | 公益社団法人 日本磁気学会 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 日本磁気学会論文特集号.1(1):34(2017) | |||||
書誌情報 |
日本磁気学会論文特集号 巻 1, 号 1, p. 34-39, 発行日 2017 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The carbonyl-iron powder (CIP) was annealed in the air for the composite core of high Q-factor RF-inductor to see if an oxidized film would be formed on CIP surface. Results showed that not only the surface-oxidized film thickness but also the crystallite diameter and coecivity increased when increasing the annealing temperature and time. The most suitable annealing conditions were found to be 240oC and 6 h: about 40 nm of Fe3O4 and Fe2O3 were formed on the CIP surface under these conditions. A magnetic composite with the surface-oxidized film on magnetic particles was fabricated and its permeability measured. The inductance and resistance were calculated by a 3D full-model electromagnetic analyzer on the basis of measured permeability and the Q-factor was then estimated using these characteristics. The highest Q-factor, 33, was observed at 1.8 GHz, which was higher than that of the air-core from 0.1 to 1.8 GHz. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2432-0471 | |||||
DOI | ||||||
関連識別子 | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.20819/msjtmsj.17TR108 | |||||
関連名称 | ||||||
関連名称 | 10.20819/msjtmsj.17TR108 | |||||
権利 | ||||||
権利情報 | ©公益社団法人 日本磁気学会 (The Magnetics Society of Japan) | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |