- Pb($Zr_{0.52}Ti_{0.48}$)$O_3$의 전기전도도에 미치는 MgO의 첨가영향
- ㆍ 저자명
- 전석택,최경만
- ㆍ 간행물명
- 요업학회지
- ㆍ 권/호정보
- 1991년|28권 12호|pp.953-960 (8 pages)
- ㆍ 발행정보
- 한국세라믹학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
Effect of MgO doping was studied by measuring complex impedance of PZT[Pb(Zr0.52Ti0.48)O3] samples doped with 0.25~6 mol% MgO. Electrical conductivity of PZT samples increased within 1.5 mol% of MgO doping. However above 1.5 mol%, no noticeable changes were found. Activation energy and pre-exponential factor of electrical conductivity were found to decrease within 1.5 mol% of MgO doping, but increase above 1.5 mol%. Therefore it was concluded that the decrease of electrical conductivity with MgO doping was due to the decrease of activation energy.