지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.4 No.4
- 발행연도
- 2009.12
- 수록면
- 527 - 530 (4page)
이용수
초록· 키워드
오류제보하기
(Ba<SUB>0.57</SUB>Sr<SUB>0.33</SUB>Ca<SUB>0.10</SUB>)TiO₃ (=BSCT) powders, prepared by the sol-gel method, were doped using MnCO₃ as the acceptor and Dy₂O₃ as the donor. This powder was mixed with an organic vehicle. BSCT thick films were fabricated by the screen-printing techniques on the alumina substrate. The structural and dielectric properties of BSCT thick films were investigated with variation of the Dy₂O₃ amount. As a result of the differential thermal analysis (DTA), the exothermic peak was observed at around 670℃ due to the formation of the polycrystalline perovskite phase. All the BSCT thick films showed the XRD patterns of a typical polycrystalline perovskite structure. The average grain size of BSCT thick films decreased with an increasing amount of Dy₂O₃. The relative dielectric constant and dielectric loss of the BSCT thick film doped Dy₂O₃ 0.1㏖% were 4637.4 and 1.6% at 1㎑, respectively.
목차
Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusion
Acknowledgements
References
참고문헌 (12)
참고문헌 신청
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2. [학술지(정기간행물)] - P. Guggilla / 2006 / Pyroelectric Ceramics for Infrared Detection Applications / Materials Letters 60 : 1937 ~ 1942
3. [학술지(정기간행물)] - M. W. Cole / 2000 / The influence of Mg doping on the materials properties of Ba1-xSrxTiO3 thin films for tunable device applications / Thin Solid Films 374 : 34 ~ 41
4. [학술지(정기간행물)] - P. C. Joshi / 2000 / Mg-doped Ba0.6Sr0.4 TiO3 thin films for tunable microwave applications / Appl. Phys. Lett 77 : 289 ~ 291
5. [학술지(정기간행물)] - S. G. Lee / 2003 / Dielectric properties of ZrO2-doped (Ba,Sr,Ca)TiO3 ceramics for tunable microwave device applications / Materials Letters 57 : 1629 ~ 1934
2. [학술지(정기간행물)] - P. Guggilla / 2006 / Pyroelectric Ceramics for Infrared Detection Applications / Materials Letters 60 : 1937 ~ 1942
3. [학술지(정기간행물)] - M. W. Cole / 2000 / The influence of Mg doping on the materials properties of Ba1-xSrxTiO3 thin films for tunable device applications / Thin Solid Films 374 : 34 ~ 41
4. [학술지(정기간행물)] - P. C. Joshi / 2000 / Mg-doped Ba0.6Sr0.4 TiO3 thin films for tunable microwave applications / Appl. Phys. Lett 77 : 289 ~ 291
5. [학술지(정기간행물)] - S. G. Lee / 2003 / Dielectric properties of ZrO2-doped (Ba,Sr,Ca)TiO3 ceramics for tunable microwave device applications / Materials Letters 57 : 1629 ~ 1934
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UCI(KEPA) : I410-ECN-0101-2010-560-002243003