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Abstract:
采用固相烧结法在较低温度(<1000℃)制备了CaCu3 Ti4 O12 (CCTO)多孔陶瓷.研究了淀粉对CCTO陶瓷的气孔率、显微结构、介电性能的影响.随淀粉含量的增加,CCTO陶瓷的气孔率从32.4%大幅度上升到淀粉含量为5%和10%时的41.3%和48.6%;阻抗明显增大,介电常数和介电损耗明显降低.通过这些结构和性能的变化,分析讨论了CCTO的巨介电机理.
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硅酸盐通报
ISSN: 1001-1625
CN: 11-5440/TQ
Year: 2013
Issue: 3
Volume: 32
Page: 394-397
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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