U.S.-Czech Materials Research on Magnetism and Transport Properties of 5f Intermetallics under High Pressure

美捷材料研究高压下5f金属间化合物的磁性和输运性能

• 批准号: 9515504
• 负责人: Lance De Long
• 金额: $ 5.9万
• 依托单位: University of Kentucky Research Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-07-15 至 2001-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9515504&HistoricalAwards=false
• 关键词: U.S.; Czech; Materials; Research; Magnetism

INT 9515504 De Long The primary objective of this U.S.-Czech research project between Dr. Lance De Long of the University of Kentucky and Dr. Vladimir Sechovsky of Charles University, Prague, is to examine the effects of high pressure and magnetic field on electronic structure, magnetic anisotropy and electrical transport in Uranium containing compounds. Contributions to the work will emphasize high-pressure measurements on the U.S. side involving special vibrating reed and torque techniques and, on the Czech side, high quality single crystal sample preparation and structural characterization. Results are expected to improve our ability to study such intermetallic materials across the localization boundary. In the course of this work, the researchers also intend to construct a refined high field vibrating magnetometer located at the National High Magnetic Field Laboratory in Tallahassee, Florida. This joint research project in condensed matter physics fulfills the program objective of advancing scientific knowledge by enabling leading experts in the United States and Eastern Europe to combine complementary talents and pool resources in areas of strong mutual interest and competence. ??

INT 9515504 De Long 美国的主要目标是-捷克肯塔基州大学的Lance De Long博士和布拉格查尔斯大学的弗拉基米尔谢霍夫斯基博士之间的研究项目是研究高压和磁场对含铀化合物的电子结构、磁各向异性和电输运的影响。 对这项工作的贡献将侧重于美国方面的高压测量，包括特殊的振动簧片和扭矩技术，以及捷克方面的高质量单晶样品制备和结构表征。 预计结果将提高我们的能力，研究这种金属间化合物材料的本地化边界。 在这项工作的过程中，研究人员还打算建造一个位于佛罗里达塔拉哈西国家高磁场实验室的精密高场振动磁力计。 这个凝聚态物理学的联合研究项目实现了通过使美国和东欧的领先专家能够联合收割机互补人才和在共同感兴趣和能力强的领域汇集资源来推进科学知识的计划目标。 ??