Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

The effect on the electric characteristics of PAN-PZT ceramics dopped with Cr+Fe

Cr+Fe 첨가시 PAN-PZT계 세라믹의 전기적 특성에 미치는 영향

  • 신혜경 (인천대학교 전기공학과) ;
  • 김현철 (인천대학교 전기공학과) ;
  • 허석현 (인천대학교 전기공학과) ;
  • 김진섭 (목포기능대학 전기과) ;
  • 배선기 (인천대학교 전기공학과)
  • Published : 2000.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper was to measure the structure, electric characteristics of 0.05Pb($(Al_{0.5}Nb_{0.5})$) - 0.95Pb$(Zr_{0.52}Ti_{0.48})O_3$ ceramics dopped with Cr+Fe. The results of this paper were gotten such as follows; The dielectric constants were decreased with Cr+Fe. The dielectric loss was minimum value of 1.008[%], dopped with Cr+Fe O.9[wt%] at 1200[$^{\circ}C$], In case of sintering at 1150[$^{\circ}C$], electromechanical factodkp) was maximum value of kp 42.73[%], at Cr+Fe 0.9[wt%]. The mechanical quality factor(Qm) was maximum value at Cr+Fe 1.2 [wt%], Also, in case of dopped with Cr+Fe, it make a improvement in temperature coefficient of resonant frequency at 0.3[wt%], 1150[$^{\circ}C$].

Keywords