SCANNING TUNNELING MICROSCOPY IMAGING OF ALKANE BILAYERS ADSORBED ON GRAPHITE - MECHANISM OF CONTRAST

被引:26
作者
THIBAUDAU, F
WATEL, G
COUSTY, J
机构
[1] DSM, DRECAM, SRSIM
关键词
D O I
10.1016/0039-6028(93)90844-A
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
Thin films of insulating molecules (n-C36H74) absorbed on graphite have been studied using scanning tunneling microscopy (STM). By imaging the boundary of second layer islands in various conditions, we demonstrate that the contrast observed in STM images of these films is dominated by elastic deformations of substrate. The relief in these images may strongly differs from the real topography of the film.
引用
收藏
页码:L303 / L307
页数:5
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