STM Imaging of Physisorbed Molecules at the Liquid/Graphite Interface
作者:
G. C. McGonigal,
R. H. Bernhardt,
Y. H. Yeo,
D. J. Thomson,
期刊:
AIP Conference Proceedings
(AIP Available online 1991)
卷期:
Volume 241,
issue 1
页码: 190-199
ISSN:0094-243X
年代: 1991
DOI:10.1063/1.41411
出版商: AIP
数据来源: AIP
摘要:
We have directly imagedn‐alkane andn‐alkanol layers at the liquid/graphite interface using a scanning tunneling microscope. The layers possessed a high degree of two‐dimensional ordering and the adsorbate was observed to enhance the tunneling current. Both commensurate and incommensurate adsorption was observed. Tip‐molecule forces and thermal motion of the adsorbed molecules are also discussed.
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