SURFACE-STRUCTURE OF THE PAN-BASED CARBON-FIBERS STUDIED BY THE SCANNING PROBE MICROSCOPY (SPM)

被引：11
|
作者：
ZHDAN, PA
GREY, D
CASTLE, JE
机构：
[1] Department of Materials Science and Engineering, University of Surrey, Guildford, Surrey
来源：
SURFACE AND INTERFACE ANALYSIS | 1994年 / 22卷 / 1-12期
关键词：
D O I：
10.1002/sia.740220163
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：
Scanning tunnelling microscopy (STM) and scanning force microscopy (SFM) have been applied to characterize the surface topography of carbon fibres before and after activating electrochemical treatment. Electrochemical activation is seen to have a significant effect on the structure of the surface layers. The influence of scanning parameters on STM and SFM images was examined and it was found that alteration of the scanning direction allows important additional information about surface structure of carbon fibres to be obtained. It also makes it possible to estimate the contribution of the artefacts to resulting images. The results indicate the great potential of both STM and SFM for three-dimensional surface characterization of carbon fibres.
引用
收藏
页码：290 / 295
页数：6
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