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Abstract:
采用固相反应烧结法制备了CaCu3Ti4O12(CCTO)陶瓷,研究了其烧结性能、结构和介电性能.在1 120 ℃烧结即可获得单相CCTO致密陶瓷,其收缩率高达22.3%.εr随着烧结温度升高而明显增大,且具有明显的频率敏感性,利用复阻抗谱分析了CCTO陶瓷的介电特性.于1 120 ℃,烧结3 h制备的CCTO陶瓷的εr为3 005(室温,1 kHz).
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电子元件与材料
ISSN: 1001-2028
CN: 51-1241/TN
Year: 2007
Issue: 11
Volume: 26
Page: 20-21,25
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 0
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