【中文摘要】设计、合成具有相同骨架不同端基、相同端基不同骨架、柔性与刚性结合的体系化合物，并构筑新型有序分子自组装膜，探索薄膜构筑新方法。利用现代表面分析测试技术研究薄膜的形成机理、组成结构和表面、界面性质，分析有序分子薄膜内在结构、表面特征及外界环境因素对固体表面润湿性的影响；初步建立非理想光滑表面相关的润湿性模型，揭示薄膜的化学组成和结构同润湿性之间的内在联系。同时，考察有序分子薄膜的应用前景，比如在解决微机电系统的粘着及摩擦以及在航天飞行器气浮轴承的润滑等问题方面的适用性和可行性；探讨并揭示薄膜的内在结构、润湿性与宏/微观摩擦学行为之间的内在联系。
【英文摘要】In this project we are going to design and synthesize a series of compound analogy withsame terminal group but different framework or same framework but different terminalgroup, to fabricate novel ordered self-assembly films, and to explore the noveltechnique for SAMs fabricating. With modern techniques of surface analysis and test, toinvestigate the mechanism of the film formation, the intrinsic structure as well as thecharacters of surface/interface; and to analyze the effect of the internal structure andsurface characteristic of the ordered molecule films and the external environmentelements on the wettability of the solid surface. Based on the experiemntal results, toeastablish a theory model for the wettability of unideal smooth surfaces so as toexpress the correlation of the chemical composition、structure and the wettability ofthe organic films. At the same time, to evaluate the application foreground of theordered molecular film, such as the applicability and feasibility in solving thefriction and the adherence problems of the micro-electromechanical systems (MEMS); andas the lubrication approach to meet the requirement of the gas-floating bearing in theaircraft. It is also a aim to probe the intrinsic relationship of the internalstructure,the wettability of the organic films and the macro/micro tribologicalbehaviors.
【结题摘要】设计、合成具有相同骨架不同端基、相同端基不同骨架、柔性与刚性结合的体系化合物，并构筑新型有序分子自组装膜，探索薄膜构筑新方法。利用现代表面分析测试技术研究薄膜的形成机理、组成结构和表面、界面性质，分析有序分子薄膜内在结构、表面特征及外界环境因素对固体表面润湿性的影响；初步建立非理想光滑表面相关的润湿性模型，揭示薄膜的化学组成和结构同润湿性之间的内在联系。同时，考察有序分子薄膜的应用前景，比如在解决微机电系统的粘着及摩擦以及在航天飞行器气浮轴承的润滑等问题方面的适用性和可行性；探讨并揭示薄膜的内在结构、润湿性与宏/微观摩擦学行为之间的内在联系。