SURFACE-STRUCTURE OF FREESTANDING POLYANILINE THIN-FILMS

被引:13
作者
PORTER, TL [1 ]
CAPLE, K [1 ]
CAPLE, G [1 ]
机构
[1] NO ARIZONA UNIV,DEPT CHEM,FLAGSTAFF,AZ 86011
关键词
D O I
10.1016/0379-6779(93)91281-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The techniques of scanning tunneling microscopy and atomic force microscopy were used to study the structure of chemically prepared free-standing polyaniline thin films in both their protonated and non-protonated forms. Both types of films were largely amorphous, with small regions exhibiting some degree of crystalline order in the protonated films. No nanometer-scale bundle structure was observed, in contrast to films prepared by electrochemical means or by direct evaporation in high vacuum.
引用
收藏
页码:211 / 214
页数:4
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