High field conduction and space charge formation in ethylene-styrene copolymers

Yasuhiro Tanaka, Yuuichi Mita, Kenji Ohishi, Tomoo Hirai, Yoshimichi Ohki, Masaaki Ikeda

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

High field conduction and space charge formation in low-density polyethylene and ethylene-styrene copolymers were studied by measuring DC conduction and thermal pulse current at various temperatures. Conduction current is considered to be dominated by traps due to benzene rings introduced into copolymers. At room temperature, injected electrons and holes seem to be trapped near the cathode and anode, respectively. At 50°C, electrons are considered to be transported by overcoming the effect of traps, and holes seem to become mobile at 90°C. The number of mobile carriers is a function of styrene content and temperature.

本文言語English
ホスト出版物のタイトルProceedings - International Symposium on Electrets
出版社Publ by IEEE
ページ159-164
ページ数6
ISBN(印刷版)0780301129
出版ステータスPublished - 1992 1
外部発表はい
イベント7th International Symposium on Electrets - Berlin, Germ
継続期間: 1991 9 251991 9 27

出版物シリーズ

名前Proceedings - International Symposium on Electrets

Other

Other7th International Symposium on Electrets
CityBerlin, Germ
Period91/9/2591/9/27

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry

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