A femtosecond beamline for time-resolved momentum microscopy

用于时间分辨动量显微镜的飞秒光束线

• 批准号: LE240100073
• 负责人: Dr Darryl Jones
• 金额: $ 76.68万
• 依托单位: Flinders University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Infrastructure, Equipment and Facilities
• 财政年份: 2024
• 资助国家: 澳大利亚
• 起止时间: 2024-01-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LE240100073
• 关键词: femtosecond; beamline; time; resolved; momentum

This project aims to obtain a femtosecond high-harmonic generation beamline that will be integrated with a photoemission electron microscope to create Australia’s first time-resolved momentum microscope. This project expects to use ultrafast spectromicroscopy to observe the changes to the excited electron motion within materials after they absorb light. Expected outcomes of this project include improving our understanding of light-driven physical and chemical processes that occur in materials and optoelectronic devices. This should provide significant benefits through the development of new cost effective and efficient materials for energy harvesting, sensors and photocatalysts.

该项目旨在获得飞秒高次谐波产生光束线，该光束线将与光电子显微镜集成，以创建澳大利亚第一个时间分辨动量显微镜。本计画期望利用超快光谱显微镜观察材料吸收光后，其内部受激电子运动的变化。该项目的预期成果包括提高我们对材料和光电器件中发生的光驱动物理和化学过程的理解。这将通过开发用于能量收集、传感器和光催化剂的新的具有成本效益和效率的材料来提供显著的益处。