High Resolution Photoemission Test of Fermi Liquid Models

费米液体模型的高分辨率光电发射测试

• 批准号: 9121288
• 负责人: Zhi-Xun Shen
• 金额: $ 16.8万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-04-01 至 1995-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9121288&HistoricalAwards=false
• 关键词: Resolution; Photoemission; Test; Fermi; Liquid

This project involves a detailed study of several metals which are well known to have an electronic structure characterized by a Fermi surface. The technique employed is high-resolution photo-emission spectroscopy with synchrotron radiation sources. The immediate objective is to determine the (presently unknown) photoemission lineshape in these materials. This information will potentially be valuable in the interpretation of photoemission data for high temperature superconductor materials. This may help clarify the Fermi-surface characteristics of these materials.

该项目涉及对几种金属的详细研究，这些金属众所周知具有以费米表面为特征的电子结构。 所采用的技术是具有同步加速器辐射源的高分辨率光发射光谱。 直接目标是确定这些材料中的（目前未知的）光电发射线形。 该信息对于解释高温超导材料的光电发射数据可能具有潜在价值。 这可能有助于阐明这些材料的费米表面特性。