U.S.-Germany Cooperative Research: Ultrsonic Force and Friction Force Microscopy Applied to Thin Lubricant Films for Magnetic Storage

美德合作研究：超声波力和摩擦力显微镜应用于磁存储润滑剂薄膜

• 批准号: 0003437
• 负责人: Bharat Bhushan
• 金额: $ 1.06万
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-02-01 至 2003-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0003437&HistoricalAwards=false
• 关键词: U.S.; Germany; Cooperative; Research; Ultrsonic

0003427BhushanThis award supports a third year of funding for Bharat Bhushan, two graduate students, and a postdoctoral student from Ohio State University in a collaboration with Walter Arnold of the Department of Applied Science at the Fraunhofer Institute for Nondestructive Testing (IZFP) in Saarbruecken, Germany. The research funded by this award will make use of the techniques in dynamic force microscopy developed at the IZFP, also called ultrasonic atomic force microscopy (AFM), which can be used to measure static friction at velocities several orders of magnitude larger than that used in conventional AFM. Localized sensitivity measurements of ceramics and polymer composites can be made to a degree not possible with other techniques. The collaboration will make it possible to transfer the German technology to the Computer Microtribology and Contamination Laboratory at Ohio State. The research plan will develop analytical tools and computer models to gain insight into the elasticity on nonhomogeneous materials, which could ultimately lead to new low-friction materials and useful mechanical property measurement techniques. This joint collaborative research effort also presents junior researchers with the opportunity to work internationally, and the work done on this proposal will help institutionalize the relationship between the German and U.S. research groups.

0003427 Bhushan该奖项为来自俄亥俄州州立大学的Bharat Bhushan、两名研究生和一名博士后提供了第三年的资助，他们与德国萨尔布吕肯弗劳恩霍夫无损检测研究所（IZFP）应用科学系的Walter Arnold合作。 该奖项资助的研究将利用IZFP开发的动态力显微镜技术，也称为超声原子力显微镜（AFM），可用于测量比传统AFM大几个数量级的速度下的静摩擦。 陶瓷和聚合物复合材料的局部灵敏度测量可以达到其他技术无法达到的程度。 这项合作将使德国技术转移到俄亥俄州的计算机微摩擦学和污染实验室成为可能。 该研究计划将开发分析工具和计算机模型，以深入了解非均匀材料的弹性，这最终可能导致新的低摩擦材料和有用的机械性能测量技术。 这项联合合作研究工作也为初级研究人员提供了国际工作的机会，这项提案所做的工作将有助于使德国和美国研究小组之间的关系制度化。