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논문 기본정보
소결한 lt;TEX gt;$(Bi,La)_4Ti_3O_{12}$ lt;/TEX gt; 강유전체 세라믹의 미세구조 및 전기적 특성
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 한국전기전자재료학회 2006년도 하계학술대회 논문집 Vol.7 |
| ISSN | , |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | 유효선,손용호,어순철,류성림,권순용 |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2006-01-01 |
| 초록 | 1mm-thick BLT ceramics were sintered in accordance with a bulk ceramic fabrication process. AII XRD peaks detected in the sintered ceramics were indexed as the Bi-layered perovskite structure without secondary phases. Density was increased with increasing the sintering temperature up to $1050^{ circ}C$ and the maximum value was about 98% of the theoretical density. The remanent polarization (2Pr) value of BLT ceramic sintered at $1050^{ circ}C$ was approximately $6.5 ;{ mu}C/cm^2$ at the applied voltage of 4.5 kV. The calculated electromechanical coupling factor ( $k_t$ ) of it was about 5% and the mechanical quality factor (Qm) was about 2200. From these results, a BLT ceramic target for pulsed laser deposition (PLD) system was successfully fabricated. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NPAP&cn=NPAP08615970 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | lt,TEX gt,$(Bi,La)_4Ti_3O_{12}$ lt,/TEX gt,. Ferroelectric ceramics,Sintering,Microstructure,Electrical properties |