대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1989년도 하계종합학술대회 논문집
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- Pages.364-366
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- 1989
OPP 필름의 부성저항과 발진현상에 관한 연구
A Study on the Negative Resistance and Oscillation Phenomena of OPP Film
- Kim, Gwi-Yeol (KERI Elect. Mater. Res. Div.) ;
- Yun, Mun-Soo (KERI Elect. Mater. Res. Div.) ;
- Hong, Jin-Ung (Kwang Woon Univ., Dep. of Elect. Eng.) ;
- Lee, Joon-Ung (Kwang Woon Univ., Dep. of Elect. Eng.)
- 발행 : 1989.07.21
초록
In this paper, the electrical conduction phenomena of oriented polypropylene film were studied. Especially, as for the range of negative characteristics, it is observed that as increasing ambient temperature, the characteristics are shifted gradually towards the low intensity side of applied field with the decreasing width of the range as well as the fact that the currant oscillation takes place at the both transition points of the characteristics and that the point at the place the dielectric breakdown, occurs. Finally, it is also suggestive that the oscillation characteristics observed on the negative resistance range of the biaxially oriented specimen show the possibility to utilize it as active element materials.
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