U.S.-France Cooperative Research: Interference Effects between Superconducting Vortex Arrays and a Periodic PinningPotential Application to a Frequency-Voltage Converter

美法合作研究：超导涡旋阵列之间的干扰效应和周期性钉扎在频率电压转换器中的潜在应用

• 批准号: 9415711
• 负责人: Ivan Schuller
• 金额: $ 1.28万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-06-15 至 2000-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9415711&HistoricalAwards=false
• 关键词: U.S.; France; Cooperative; Research; Interference

This three-year award will support U.S.-France cooperative research in condensed matter physics between Ivan K. Schuller of the University o California San Diego, and Alain Gilabert of the University of Nice. The objective of their research is to investigate the properties of superconducting layers with an insulating layer between them. They will study the coupling of vortices, using an intervening medium, in order to develop and characterize new superconding devices. The U.S. investigator brings to this collaboration his expertise in sample preparation and growth and characterization of high quality multilayer superconducting and magnetic materials. This is complemented by the French investigator's abilities in theory and experiment. The calculations for the devices and the testing of the new material will occur in France. Studies of superconducting vortices are important to both basic and applied research. This will advance our knowledge of a novel state of matter and could lead to improved performance of superconducting devices in a magnetic field.

这项为期三年的奖励将支持美国-法国合作研究凝聚态物理与伊万K。加州圣地亚哥大学的舒勒和尼斯大学的阿兰·吉拉伯特。他们的研究目的是研究超导层之间有绝缘层的性质。 他们将研究涡流的耦合，使用介入介质，以开发和表征新的超导装置。 这位美国研究人员将他在样品制备、高质量多层超导和磁性材料的生长和表征方面的专业知识带到了这次合作中。 法国调查员在理论和实验方面的能力对此起到了补充作用。 器械的计算和新材料的试验将在法国进行。 超导涡旋的研究在基础研究和应用研究中都具有重要意义。 这将推进我们对一种新的物质状态的认识，并可能导致超导设备在磁场中的性能改善。