US-France Cooperative Research: Search for Edge Currents and Domain Walls in SrRu0

美法合作研究：寻找SrRu0中的边缘电流和畴壁

• 批准号: 0340779
• 负责人: Ying Liu
• 金额: $ 1.8万
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-02-15 至 2008-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0340779&HistoricalAwards=false
• 关键词: US; France; Cooperative; Research; Search

0340779LiuThe discovery of superconductivity in strontium (Sr)/ruthenium (Ru)/oxygen (O) materials provides opportunities for studying unconventional superconductors. In this three-year U.S.-France cooperative research award, Ying Liu of Pennsylvania State University and Klaus Hasselbach and his group at Le Centre de Recherche sur les Tres Bas Temperatures in Grenoble, France will investigate the nature of superconducting order parameters in SrRuO using a low temperature scanning SQUID microscope. The unique properties of SrRuO materials may be exploited for novel applications of superconductivity.The U.S. investigator has experience with SrRuO materials. This is complemented by French experimental techniques and their development of a scanning superconducting quantum interference devices (uSQUID) microscope with the world's smallest spatial resolution. This instrument is capable of simultaneous topographic and magnetic imaging of an experimental sample. The National Science Foundation (NSF) and the Centre National de la Recherche Scientifique (CNRS) jointly support this project. NSF will fund visits to France by the U.S. investigator and graduate students. The CNRS provides support to the French investigators for their travel to the United States.s

在锶（Sr）/钌（Ru）/氧（O）材料中发现超导性为研究非常规超导体提供了机会。 在这三年的美国-获得法国合作研究奖的宾夕法尼亚州立大学的刘英和法国格勒诺布尔的三垒温度研究中心的克劳斯哈塞尔巴赫及其小组将使用低温扫描SQUID显微镜研究SrRuO中超导序参量的性质。 SrRuO材料的独特性质可用于超导性的新应用。美国研究人员具有SrRuO材料的经验。 法国的实验技术和他们开发的具有世界上最小空间分辨率的扫描超导量子干涉装置显微镜补充了这一点。该仪器能够同时对实验样品进行地形和磁性成像。国家科学基金会（NSF）和国家科学研究中心（CNRS）共同支持该项目。 NSF将资助美国研究人员和研究生访问法国。 CNRS为法国调查人员前往美国提供支持。