ELECTROCHEMICAL PREPARATION OF ULTRATHIN POLYPYRROLE FILM AT MICROARRAY ELECTRODES

被引:72
作者
NISHIZAWA, M [1 ]
SHIBUYA, M [1 ]
SAWAGUCHI, T [1 ]
MATSUE, T [1 ]
UCHIDA, I [1 ]
机构
[1] TOHOKU UNIV,FAC ENGN,DEPT MOLEC CHEM & ENGN,SENDAI,MIYAGI 980,JAPAN
关键词
D O I
10.1021/j100176a007
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Electrosynthesized polypyrrole grows effectively at a hydrophobic substrate. Hydrophobic pretreatment of interdigitated microarray electrodes with silanization reagents prompts the lateral growth of polypyrrole film, resulting in the interconnection of arrays with a thin, uniform film. On the basis of this phenomenon, the micropatterning with polypyrrole can successfully be carried out by electropolymerization at a substrate with a silanized pattern.
引用
收藏
页码:9042 / 9044
页数:3
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