Energy resolving photodetection through extracting hot carrier photocurrent

通过提取热载流子光电流进行能量分辨光电探测

• 批准号: DP220101532
• 负责人: Prof Nicholas Ekins-Daukes
• 金额: $ 29.45万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-01-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220101532
• 关键词: Energy; resolving; photodetection; through; extracting

The project will develop infrared metallic hot-electron photodetectors for energy and wavelength resolving photodetection. With the varied applications of infrared photodetectors in Australia, the project aims to establish a novel photodiode architecture that harnesses thermal energy through hot-electrons for high speed and broadband photodetection. By enabling energy resolving photodetection, the photodiode will combine research laboratory scale capabilities into a single optical element. Advanced hot-electron absorber materials will be studied. The research outcomes have applications from telecommunications to biotechnology where photodetectors are a critical sensing component, and for metallic hot electrons utilised in photocatalysis.

该项目将开发用于能量和波长分辨光电探测的红外金属热电子光电探测器。随着澳大利亚红外光电探测器的各种应用，该项目旨在建立一种新型光电二极管架构，通过热电子利用热能进行高速和宽带光电探测。 通过实现能量分辨光电探测，光电二极管将联合收割机研究实验室规模的能力结合到一个单一的光学元件。研究先进的热电子吸收材料。研究成果的应用范围从电信到生物技术，其中光电探测器是一个关键的传感组件，并用于金属热电子在电子束中使用。