Characteristics of the Electromagnetic Wave Absorbers of Composites Made of Ni-Zn Ferrite and Isolated SiO<sub>2</sub> Particles
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- Kusunoki Hiroki
- Faculty of Engineering, Doshisha University
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- Hiraki Kiyohiro
- Faculty of Engineering, Doshisha University
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- Kondo Takatoshi
- Faculty of Engineering, Doshisha University
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- Takada Kazushi
- Faculty of Engineering, Doshisha University
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- Yoshikado Shinzo
- Faculty of Engineering, Doshisha University
Bibliographic Information
- Other Title
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- SiO<sub>2</sub>粒子が孤立したフェライト·SiO<sub>2</sub>複合電磁波吸収体の特性評価
- SiO2粒子が孤立したフェライト・SiO2複合電磁波吸収体の特性評価
- SiO2 リュウシ ガ コリツ シタ フェライト SiO2 フクゴウ デンジハ キュウシュウタイ ノ トクセイ ヒョウカ
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Abstract
It is found from simulation study that electromagnetic wave absorbers made of composites of Ni-Zn ferrite and SiO2 particles, which are mutually isolated each other in the continuous medium of Ni-Zn ferrite, show absorption in the frequency region both below and above 1GHz. The spray method is proposed to fabricate such composites in this study. The thin films of Ni-Zn ferrite can be coated on the surface of SiO2 particles by the spray thin film deposition method. It is confirmed by XRD and the electromagnetic characteristics measurement. The measured complex permeability approached to the calculated result using the isolation model of SiO2 particles in the Ni-Zn ferrite medium than using Lichtenecker’s logarithm mixed low.
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 124 (5), 407-413, 2004
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679570875776
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- NII Article ID
- 10012885513
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- NII Book ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL BIB ID
- 7018303
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed
