Percolation Threshold of Carbon Black-Polyethylene Composites.
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- Nakamura Shuhei
- Department of Electrical Electronic Engineering, Mie University, Tsu 514, Japan
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- Saito Kazuhiko
- Department of Electrical Electronic Engineering, Mie University, Tsu 514, Japan
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- Sawa Goro
- Department of Electrical Electronic Engineering, Mie University, Tsu 514, Japan
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- Kitagawa Keiichi
- Gifu National College of Technology, Gifu 501–04, Japan
書誌事項
- タイトル別名
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- Percolation Threshold of Carbon Black-P
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抄録
In this paper, the percolation threshold of the carbon black-resin composites is discussed based on the experimental results of the changes in resistivity and relative permittivity for loading carbon black, the electric field dependence of current, and the critical exponent of conductivity. It was found that a formation of infinite clusters is interrupted by a tunneling gap in the volume fraction region of carbon black loading where the change in resistivity is extremely large. It was also found that the critical exponent of conductivity for the universal law of conductivity is satisfied if the percolation threshold is estimated at the volume fraction of carbon black where a nonohmic current behavior changes into an ohmic one. It is concluded that the percolation threshold should be defined at this volume fraction of carbon black.
収録刊行物
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 36 (8), 5163-5168, 1997
The Japan Society of Applied Physics
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詳細情報 詳細情報について
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- CRID
- 1390001206249777408
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- NII論文ID
- 210000041611
- 10004509909
- 30021829481
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- NII書誌ID
- AA10457675
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- COI
- 1:CAS:528:DyaK2sXlvVyntb0%3D
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- ISSN
- 13474065
- 00214922
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- NDL書誌ID
- 4287644
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可