摘要
钙钛矿型气敏材料由于具有稳定的晶体结构和良好的热稳定性,越来越引起人们的重视。介绍了钙钛矿型复合氧化物的结构,综述了钙钛矿型复合氧化物(ABO_3)的气敏性质以及在气敏方面的研究应用进展。并对今后的研究方向进行了展望。
Perovskite gas-sensing materials have attracted more and more attention because of their stable crystal structure and good thermal stability. In this paper, the research progress about ABO3 perovskite gas-sensing materials is introduced. The crystal structure, gas-sensitive properties and application in gas sensor are reviewed, and the future research direction is also pointed.
基金
国家自然科学基金(50862009)
云南省应用基础研究计划重点项目(2006E0001Z)
关键词
钙钛矿型复合氧化物
气敏材料
研究进展
perovskite composite oxides, gas sensitive materials, research progress
