摘要
In the early 1950s, Langmuir-Blodgett film (LB film) was used as boundary lubricants because of its extra thinness on molecular level and ordered orientation of molecules. Recently, more and more people show interest in various organic multilayers made by this technique. The LB flim was used to solve the lubricating problems in
基金
Project supported by the National Natural Science Foundation of China
