摘要
将La2CoxCu1-xO4（x=0-0.5）复合氧化物做成了厚膜型气敏器件,研究了烧结温度、膜厚对材料氧敏性能的影响,结果表明：800℃烧结、膜厚为80μm时所制得的厚膜型La2Co0.1Cu0.9O4在400~700℃测试区间内的氧敏性能最优,在400℃时的灵敏度最大,可以达到6。
Perovskite-type oxide La2CoxCu1-xO4（x=0～0.5） was synthesized.The thick film type oxygen-sensing element was fabricated.The effects of sintering temperatures,thickness on the oxygen-sensing properties of the thick films were investigated.The results illustrate that thick film La2Co0.1Cu0.9O4（80 μm thickness,sintering at 800 ℃）exhibits the best oxygen-sensing properties and has a maximum sensitivity of 6 at 400 ℃.
出处
《仪表技术与传感器》
CSCD
北大核心
2010年第8期7-8,11,共3页
Instrument Technique and Sensor
