Evaluation of Electrical Characteristics on Semiconducting Ceramics Using Complex Impedance Resonance Method

반도성 세라믹스에서 복소임퍼던스 공진법을 이용한 전기적 특성의 평가

  • 윤상옥 (강릉대학교 재료공학과) ;
  • 정형진 (한국과학기술원 세라믹스연구부) ;
  • 윤기현 (연세대학교 세라믹공학과)
  • Published : 1994.08.01

Abstract

Electrical properties of each interfacial layers on semiconducting ceramics have been analized and evaluated by complex impedance resonance method as functions of ambient temperatures and applied voltages. From the analytical results, it can be observed that the interfacial layers in a semiconducting ceramics vary individually with the ambient temperature and then this influence the total properties. Also, it has been confirmed that the applied voltage on semiconducting ceramics affect mainly the electrode interface, and thus the resistance and capacitance decrease due to the variation of potential barrier layers.

Keywords

References

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