U.S.-France Cooperative Research: Crystal Growth and Spectroscopy of Impurity Substituted Spin-Peierls Materials

美法合作研究：杂质取代自旋佩尔斯材料的晶体生长和光谱学

• 批准号: 0089575
• 负责人: Janice Musfeldt
• 金额: $ 1.93万
• 依托单位: SUNY at Binghamton
• 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: 2001-03-01 至 2001-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0089575&HistoricalAwards=false
• 关键词: U.S.; France; Cooperative; Research; Crystal

0089575MusfeldtThis three-year award for U.S.-France cooperative research in materials research involves Janice L. Musfeldt and her group at the State University of New York in Binghamton and Alexandre Revcolevschi and his group at the Universite Paris XI. Their collaboration is aimed at investigations of growth and spectroscopic response of lightly doped CuGeO3 (copper-germanium-oxygen) crystals as a function of temperature and high magnetic field. The US group brings to this collaboration expertise in far-infrared spectroscopy. This is complemented by the French investigator's expertise in crystal growth. He will be responsible for growth of lightly substituted single crystals using the floating zone technique. Experiments at the National High Magnetic Field Laboratory in Tallahassee, Florida will be carried out jointly.This award represents the US side of a joint proposal to the NSF and the French National Center for Scientific Research (CNRS). NSF will cover travel funds and living expenses for the US investigators and graduate students. The CNRS will support the visits of French researchers to the United States. The collaboration will advance fundamental understanding of novel magnetic materials (CuGeO3) which have similarities to the superconducting copper oxides and other doped transition metal oxides. The work will be of general interest to the solid state materials community.

0089575 Musfeldt美国-法国材料研究合作研究涉及Janice L. Musfeldt和她的小组在宾厄姆顿的纽约州立大学和Alexandre Revcolevschi和他的小组在巴黎十一大学。 他们的合作旨在研究轻掺杂CuGeO 3（铜锗氧）晶体的生长和光谱响应随温度和高磁场的变化。 美国集团为此次合作带来了远红外光谱方面的专业知识。 法国研究人员在晶体生长方面的专业知识对此进行了补充。 他将负责使用浮区技术生长轻度取代的单晶。 位于佛罗里达塔拉哈西的国家强磁场实验室的实验将联合进行，这一奖项代表了美国方面向美国国家科学基金会和法国国家科学研究中心（CNRS）提出的一项联合建议。 NSF将为美国研究人员和研究生提供旅费和生活费。 CNRS将支持法国研究人员访问美国。该合作将推进对新型磁性材料（CuGeO 3）的基本理解，这些材料与超导铜氧化物和其他掺杂过渡金属氧化物具有相似性。 这项工作将是普遍感兴趣的固态材料社区。