Molecular arrangement inC60 andC70 films on graphite and their nanotribological behavior

被引:19
作者
Okita, S [1 ]
Miura, K [1 ]
机构
[1] Aichi Univ Educ, Dept Phys, Kariya, Aichi 4488542, Japan
关键词
D O I
10.1021/nl0055308
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The nanotribological behavior of C-60 and C-70 films on graphite has been studied. C-60 molecules on graphite begin to grow in a monolayer form, whereas C-70 molecules begin to grow in a bilayer form. The shear stress between a C-60 monolayer and graphite was estimated to be about 0.2 GPa. For C-60(111) films, a change of tip motion, from one-dimensional stick-slip to two-dimensional zigzag stick-slip with decrease of a loading force, appears.
引用
收藏
页码:101 / 103
页数:3
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