US-India Cooperative Research: Studies of the Vortex State vis-a-vis d-wave Superconductivity in Epitaxial Films of La2-xSrxCuO4

美印合作研究：La2-xSrxCuO4 外延膜中与 d 波超导相关的涡旋态研究

• 批准号: 0242867
• 负责人: richard greene
• 金额: $ 2.05万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-04-15 至 2006-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0242867&HistoricalAwards=false
• 关键词: US; India; Cooperative; Research; Studies

0242867Greene This award supports the US-India collaborative research project entitled Studies of the Vortex State vis-'a-vis d-wave Superconductivity in Epitaxial Films of La2-xSrxCuO4 (LSCO). US PI Richard Greene of the Center for Superconductivity Research (CSR), University of Maryland and Ramesh C. Budhani of the Indian Institute of Technology Kanpur (IITK) propose to study vortex dynamics and quasiparticle tunneling in the vortex state of LSCO epitaxial films. High quality and oriented epitaxial films of LSCO deposited with the technique of pulsed laser ablation will be used for measurements of vortex dynamics and tunneling. While vortex dynamics will be addressed at the IITK, measurements of tunneling will be undertaken at the University of Maryland. This research draws strengths from the state-of-the-art research facilities at each institution and decades of experience of the investigators in the field of superconductivity. The existing synergy between the two groups will facilitate realization of the stated research objectives.

0242867GREENE该奖项支持美国印度合作研究项目，题为“ Vortex State Vis-A-Vis d-Wave d-Wave d-Wave超导性的研究”。 马里兰州大学超导研究中心（CSR）的US PI RICHARD GREENE和印度科技研究所的Ramesh C. Budhani（IITK）建议研究LSCO外部膜的Vortex状态下的涡流动力学和Quasiparticle隧道。 用脉冲激光消融技术沉积的LSCO的高质量和定向的外延膜将用于测量涡流动力学和隧道。 虽然IITK将解决涡流动力学，但马里兰州大学将进行隧穿的测量。 这项研究从每个机构的最先进的研究设施中汲取了优势，并在超导性领域的研究人员的数十年经验中汲取了优势。 两组之间的现有协同作用将有助于实现既定的研究目标。