PANI修饰PdPc有机半导体膜制作及其气敏特性分析  

The fabrication and sensitive characteristic analysis of PANI ornamenting PdPc organic semiconductor film

作　　者：项金娟[1] 殷景华[1] 施云波[2] 

机构地区：[1]哈尔滨理工大学应用科学学院,黑龙江哈尔滨150080 [2]哈尔滨理工大学测试技术与通讯工程学院,黑龙江哈尔滨150080

出　　处：《科技信息》2007年第2期56-57,共2页Science & Technology Information

基　　金：黑龙江省科技攻关项目(GC03A121);国家自然科学基金资助项目(60272002)

摘　　要：利用涂膜工艺在平面电极上制作了酞菁钯(PdPc)掺杂聚苯胺(PANI)薄膜元件,用静态配气法对0.01﹪浓度Cl2进行气敏特性测试。结果表明,掺杂比为5:1的复合膜具有很好的敏感性。SEM显示其具有良好的吸附和脱附性能,并对其敏感机理进行了初步讨论。Thin film elements of PdPc mixed with PANI were made using film coating craft on flat microelectrode. By static gas distribution, their sensitive characteristics were tested in C12 with density of 0.01 % .The result shows that the complex film with mixing ration of 5：1 has well sensitivity. SEM shows its structure has well adsorption and desorption. The sensitive mechanism was also discussed.

关 键 词：涂膜 PdPc 气敏特性 

分 类 号：TN304.21[电子电信—物理电子学]