Electrical Structure of High Temperature Superconductors andRelated Materials

高温超导体电结构及相关材料

• 批准号: 8913478
• 负责人: William Spicer
• 金额: $ 45.9万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-03-15 至 1993-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8913478&HistoricalAwards=false
• 关键词: Electrical; Structure; Temperature; Superconductors; andRelated

The goal of this research is to increase knowledge of the electronic structure of highly correlated materials. A combination of angle-resolved photoemission, resonant photoemission, inverse photoemission, x-ray absorption, and extended x-ray absorption fine structure are used to probe both information as to the symmetry and origin of the states. Angle- resolved photoemission results are aimed at new theory that will account for correlation effects and translational symmetry. Nickel oxide and high temperature superconductor materials are being investigated.

这项研究的目的是增加对高度相关材料的电子结构的了解。角分辨光电子能谱、共振光电子能谱、逆光电子能谱、x射线吸收和扩展的x射线吸收精细结构被用来探测关于态的对称性和起源的信息。角度分辨的光电子能谱结果针对的是能够解释关联效应和平移对称性的新理论。目前正在研究氧化镍和高温超导材料。