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

Effect of the Addition of $Li_2CO_3$ on Dielectric Properties of Barium Strontium Titanate Thick Film with Annealing Condition

$Li_2CO_3$가 첨가된 BST후막의 열처리조건에 따른 유전특정

  • Jeon, So-Hyun (Department of Materials Engineering, Graduate School, Kyungnam University) ;
  • Kim, In-Sung (Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute) ;
  • Song, Jae-Sung (Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute) ;
  • Min, Bok-Gi (Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute) ;
  • Yoon, Jon-Do (Department of Materials Engineering, Graduate School, Kyungnam University)
  • 전소현 (경남대학교 재료공학과) ;
  • 김인성 (한국전기연구원 전자기소자연구그룹) ;
  • 송재성 (한국전기연구원 전자기소자연구그룹) ;
  • 민복기 (한국전기연구원 전자기소자연구그룹) ;
  • 윤존도 (경남대학교 재료공학과)
  • Published : 2006.06.22
Download PDF
⟨ Previous Next ⟩

Abstract

The dielectric Properties of add $Li_2CO_3$ to ($Ba_{0.6}Sr_{0.4})TiO_3$ powder in this research, made thick film by tape casting method and annealing at $970^{\circ}C$ for 2 hours each from the $O_2$, Ar and O2-plasma atmosphere were investigated. The dielectric Properties of Ar atmosphere was to higher with tunability. The dielectric constant was increased and Curie temperature was shifted to higher temperature with increasing of annealing temperature.

Keywords