Fabrication Patterned Polyaniline Films by Mircocontact Printing and Area - selective Electropolymerization
Patterned polyaniline (PANI) films was achieved by electrochemical polymerization in the aqueous monoaniline solution and microcontact printing with elastomeric poly(dimethysiloxane) (PDMS) stamps. Optical microscope, atomic force microscopy (AFM), lateral force microscopy (LFM) and X - ray photoelectron spectroscopy (XPS) was used to examine the topography and properties of patterned PANI films. Experimental resμLts show that the interfacial properties of surface control the rate of electrochemical polymerization, and the rate on the modified silicon surface is higher than that on the bare silicon surface. In addition, through controlling experimental conditions, we can obtain films surface with regμLar pattern, clear boundary and being completely covered by PANI.
Fei Guan Jinqing Wang Rui Zhang Miao Chen
State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China
国内会议
兰州
英文
208-210
2003-12-01（万方平台首次上网日期，不代表论文的发表时间）