抄録
The dc resistance of layered material CuFeTe2 responds to oxygen concentration by intercalation. We have investigated oxygen response of the impedance in the frequency range of 20 Hz to approximately 1 MHz. From analyzing by the complex impedance plot, it has been found that the ac equivalent circuit parallel and perpendicular to the sintered sample surface represents a resistance R∥, and the parallel circuit of a resistance R⊥ and a capacitance C⊥, respectively. The R⊥ has been also found to linearly respond to the oxygen concentration at room temperature.
本文言語 | 英語 |
---|---|
ページ(範囲) | 191-194 |
ページ数 | 4 |
ジャーナル | Research Reports on Information Science and Electrical Engineering of Kyushu University |
巻 | 4 |
号 | 2 |
出版ステータス | 出版済み - 9月 1999 |
!!!All Science Journal Classification (ASJC) codes
- ハードウェアとアーキテクチャ
- 工学(その他)
- 電子工学および電気工学