WEKO3
アイテム
Frequency dispersion of complex permeability in Mn–Zn and Ni–Zn spinel ferrites and their composite materials
https://hiroshima.repo.nii.ac.jp/records/2007189
https://hiroshima.repo.nii.ac.jp/records/200718927624828-947e-4714-80ad-618e87721a85
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
JApplPhys_93_2789.pdf (192.4 KB)
|
| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||
| タイトル | ||||||||
| タイトル | Frequency dispersion of complex permeability in Mn–Zn and Ni–Zn spinel ferrites and their composite materials | |||||||
| 言語 | en | |||||||
| 作成者 |
Tsutaoka, Takanori
× Tsutaoka, Takanori
|
|||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 権利情報 | ||||||||
| 権利情報 | Copyright (c) 2003 American Institute of Physics. | |||||||
| 内容記述 | ||||||||
| 内容記述 | Complex permeability spectra µ* = µ–iµ for two types of spinel ferrites (Ni–Zn ferrite and Mn–Zn ferrite) and their composite materials have been investigated. The contribution of domain-wall and natural resonance to the permeability spectra was estimated by the numerical fitting of actual measurement data to a simple formula. Frequency dispersion type of each component, relaxation or resonance, can be estimated from one of the fitting parameters, damping factor. In sintered Mn–Zn ferrite, domain-wall contribution is dominant and gyromagnetic spin resonance or relaxation-type magnetization rotation is large in Ni–Zn ferrite. However, relaxation character is dominant in both Mn–Zn and Ni–Zn ferrite composite materials. In composite materials, the permeability value can be scaled by the ferrite particle content using a simple model concerning demagnetizing field. This analysis is useful in designing the permeability spectra of ferrite composite materials. | |||||||
| 言語 | en | |||||||
| 出版者 | ||||||||
| 出版者 | American Institute of Physics | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 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 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1063/1.1542651 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | http://dx.doi.org/10.1063/1.1542651 | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0021-8979 | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA00693547 | |||||||
| 開始ページ | ||||||||
| 開始ページ | 2789 | |||||||
| 書誌情報 |
Journal of Applied Physics Journal of Applied Physics 巻 93, 号 5, p. 2789-2796, 発行日 2003-03-01 |
|||||||
| 旧ID | 19267 | |||||||
