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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
https://shinshu.repo.nii.ac.jp/records/44138
https://shinshu.repo.nii.ac.jp/records/4413894a8e454-372b-47df-be49-611a9a18c235
名前 / ファイル | ライセンス | アクション |
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https://soar-ir.repo.nii.ac.jp/?action=repository_action_common_download&item_id=20502&item_no=1&attribute_id=65&file_no=1
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Item type | Journal Article(1) | |||||
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公開日 | 2020-09-04 | |||||
タイトル | ||||||
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 | |||||
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 | |||||
作成者(その他言語) |
曽根原, 誠
× 曽根原, 誠× 宮嶋, 優希× 佐藤, 敏郎 |
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公開者(その他言語) | ||||||
姓名 | 公益社団法人, 日本磁気学会 | |||||
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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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 | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
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. | |||||
日付 | ||||||
日付 | 2019-03-01 | |||||
日付タイプ | Created | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
その他の資源識別子 | ||||||
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) | |||||
資源識別子URI | ||||||
識別子 | http://hdl.handle.net/10091/00021260 | |||||
識別子タイプ | HDL | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2432-0471 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/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) | |||||
権利 | ||||||
権利情報 | ©公益社団法人 日本磁気学会 (The Magnetics Society of Japan) | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |