摘要
研究了用共沉淀法制备的α-Fe_2O_3粉体制成的烧结体型气敏器件的性能。采用X射线衍射、电子扫描电镜、能谱方法对α-Fe_2O_3超细粉体和烧结体的结构和成份进行了分析和观察。
he gas sensitive properties of α-Fe2O3 sintered ceramic manufactured by coprecipitation.The structure and Component of theα-Fe2O3 Super-powder and The sintered are observed and analyzed by means of sweeping electron microscope,X-ray diffraction, EDRX.
出处
《传感器技术》
CSCD
1992年第1期46-48,共3页
Journal of Transducer Technology