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  1. 060 工学部
  2. 0601 学術論文

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
15K18047_01.pdf 15K18047_01.pdf (1.3 MB)
Item type 学術雑誌論文 / Journal Article(1)
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

WEKO 107575

曽根原, 誠

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宮嶋, 優希

× 宮嶋, 優希

WEKO 107576

宮嶋, 優希

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佐藤, 敏郎

× 佐藤, 敏郎

WEKO 107577

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
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
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