ZnO and Al₂O₃ powder were weighed in 1 : 1 mole ratio and ball-milled in ethanol for 3 h. Dried mixture were pressed and then sintered at 900 ℃ ∼ 1200 ℃ for 3 h in vacuum(3 X 10^(-5) Torr). According to XRD, remnant ZnO and Al₂O₃ not co...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A3316344
1998
-
500
KCI등재후보
학술저널
218-224(7쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
ZnO and Al₂O₃ powder were weighed in 1 : 1 mole ratio and ball-milled in ethanol for 3 h. Dried mixture were pressed and then sintered at 900 ℃ ∼ 1200 ℃ for 3 h in vacuum(3 X 10^(-5) Torr). According to XRD, remnant ZnO and Al₂O₃ not co...
ZnO and Al₂O₃ powder were weighed in 1 : 1 mole ratio and ball-milled in ethanol for 3 h. Dried mixture were pressed and then sintered at 900 ℃ ∼ 1200 ℃ for 3 h in vacuum(3 X 10^(-5) Torr). According to XRD, remnant ZnO and Al₂O₃ not converted to ZnAl₂O₄ were observed up to 1100℃, which were completely changed to ZnAl₂O₄ ternary compound at 1200. Optical bandgap is calculated at 4.75 eV. With increasing sintering temperature, PL spectrums shifted to shorter wavelengths and are appeared 430nm at 1200 ℃.
유전체 박막을 이용한 다이아프램형 광섬유 Fabry - Perot 간섭계압력센서의 특성
백금 히터가 내장된 평면형 Bi - Sb 다중접합 열전변환기의 특성
플라즈마 진단을 위한 이온에너지 분석장치의 제작 및 특성 조사
가스누출 감지용 실리콘 압저항형 절대압센서의 제조 및 온도보상