【作者】 李赞； 雷廷平； 姜文锐； 施云波；

【Author】 LI Zan~(1,2),LEI Ting-ping~3,JIANG Wen-rui~4,SHI Yun-bo~5 (1.School of Life Science and Chemistry,Harbin University,Harbin 150086,China; 2.College of Science,Harbin Institute of Technology,Harbin 150001,China; 3.College of Physics and Mechanical & Electrical Engineering,Xiamen University,Xiamen 361005,China; 4.College of Mechanical and Electricity,Harbin Institute of Technology,Harbin 150001,China; 5.School of Measurement Control Tech & Communications Engineering,Harbin University of Science and Technology,Harbin 150080,China)

【机构】 哈尔滨学院生命科学与化学学院； 哈尔滨工业大学理学院； 厦门大学物理与机电工程学院； 哈尔滨工业大学机电学院； 哈尔滨理工大学测控技术与通信工程学院；

【摘要】 采用钼酸铵固相催化法合成了十六氯酞菁锌,按照文献合成了高氯酸（HClO₄）掺杂聚苯胺（PANI）,并对产物及其薄膜进行了红外、紫外及SEM表征。采用微细加工技术制作了平板Pt电极。将两种有机半导体材料以不同的比例混合杂化成(ZnPcCl₁₆)_x/（PANI）_1-x（0.1≤x≤0.9）,同时借助蒸发镀膜工艺制成气体敏感膜,并对不同浓度的Cl₂、NO₂和NH₃进行气敏测试,寻找气敏性最好的有机半导体掺杂材料。测试表明,掺杂比值x=0.7的复合膜对Cl₂表现出较好的气敏性。更多还原

【Abstract】 Hexadecachloro zinc phthalocyanine(ZnPcCl₁₆) was synthesized by introducing the method of ammonium molybdate solid phase catalysis,and PANI doped with HClO₄ was also synthesized according to literature, and their products and films were characterized by IR,UV-vis spectroscopy and SEM.These organic semiconductor materials were mixed at different ratios(ZnPcCl₁₆)_x（PANI）_1-x（0.1≤x≤0.9） to get a hybrid compound and were made films on the Pt flat electrodes by vacuum evaporation,where the electrodes were fabricated by means of micromachining technique.The gas sensitivity of the films was investigated by exposing to Cl₂,NO₂ and NH₃ of different concentration in order to determine the best sensitivity of the hybrid sensing materials.The result indicates that the films with x=0.7 have a relatively good sensitivity to chlorine gas.更多还原