U.S. - Germany Dissertation Enhancement: Neutron Study of Solid 3He

美德论文强化：固体 3He 的中子研究

• 批准号: 9910840
• 负责人: E. Dwight Adams
• 金额: $ 0.94万
• 依托单位: University of Florida
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-06-15 至 2003-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9910840&HistoricalAwards=false
• 关键词: U.S.; Germany; Dissertation; Enhancement; Neutron

9910840AdamsThis dissertation-enhancement award supports Dwight Adams's graduate student Todd Sherline, from the University of Florida, to spend a year at the Hahn-Meitner Institute (HMI) in Berlin, Germany. The research studies magnetically ordered solid Helium-3 using magnetization-demagnetization at the University of Florida and neutron scattering and transmission at the HMI. The only technique for unambiguous determination of magnetic structure is neutron scattering, and the HMI is the only facility in the world which has both the neutron source and the cryogenic apparatus necessary for the research that will be done. The experiments will provide information crucial for a full understanding of exchange processes in a fundamental magnetic system.

9910840亚当斯这个论文加强奖支持德怀特·亚当斯的研究生托德·谢林，他来自佛罗里达大学，在德国柏林的哈恩-迈特纳研究所（HMI）呆了一年。该研究使用佛罗里达大学的磁化-退磁和HMI的中子散射和透射来研究磁性有序固体氦-3。唯一能明确测定磁性结构的技术是中子散射，而HMI是世界上唯一同时拥有中子源和低温装置的设备。这些实验将为充分了解基本磁系统中的交换过程提供至关重要的信息。