Electrical Properties of Conducting Blends for AC & DC

전도성 블랜드의 AC와 DC에 대한 전기적 특성

  • Lee, Tae-Hee (Department of Materials Science & Engineering, Korea University) ;
  • Kim, Jong-Eun (Department of Materials Science & Engineering, Korea University) ;
  • Kim, Yun-Sang (Department of Materials Science & Engineering, Korea University) ;
  • Suh, Kwang-S. (Department of Materials Science & Engineering, Korea University)
  • Published : 2003.07.21

Abstract

Molecular motions of polyaniline conducting blends were prepared. Surface resistance of its blends was investigated by a Surface Resistance Meter. DC electrical properties were investigated by Thermally Stimulated Currents(TSC) method and AC dielectric properties were investigated by Dielectric Thermal Analyzer (DETA) in the temperature range from $-50^{\circ}C$ to $120^{\circ}C$ at 1E0 Hz $^{\sim}$ 1E7 Hz for a comparative study of molecular relaxation. Using Scanning Electron Microscopy(SEM), relations of both microstructure and conduction behaviors was observed.

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