MECHANICAL RELAXATION OF ORGANIC MONOLAYER FILMS MEASURED BY FORCE MICROSCOPY

被引:132
|
作者
JOYCE, SA [1 ]
THOMAS, RC [1 ]
HOUSTON, JE [1 ]
MICHALSKE, TA [1 ]
CROOKS, RM [1 ]
机构
[1] UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131
关键词
D O I
10.1103/PhysRevLett.68.2790
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using the newly developed interfacial-force microscope, we present results from the first measurements of the mechanical relaxation of a Au supported, self-assembled monolayer film interacting with a microscopic tungsten tip. For a methyl-terminated n-alkanethiol film, we observe negligible adhesive film-tip interaction and complete passivation of tip-substrate bonding. The mechanical behavior of the film itself shows a time-dependent, elastic response.
引用
收藏
页码:2790 / 2793
页数:4
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