A glow discharge optical emission spectrometer for challenging surfaces

适用于具有挑战性的表面的辉光放电发射光谱仪

• 批准号: LE180100168
• 负责人: Prof Maria Forsyth
• 金额: $ 17.65万
• 依托单位: Deakin University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Infrastructure, Equipment and Facilities
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-01-01 至 2020-03-13
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LE180100168
• 关键词: glow; discharge; optical; emission; spectrometer

This project aims to address a critical surface characterisation gap in Australian research by the implementation of a glow-discharge optical emission spectrometer. Determining the composition depth profile of chemically complex surfaces that are rough, fragile, and air-sensitive is very challenging. The project will allow rapid and accurate elemental depth profiling of surface layers up to hundreds of microns in thickness and with nanometre resolution. Critically this instrument allows glovebox-to-instrument analysis without surface preparation, preserving the in-situ state of the surface. This will fast-track research in battery materials, new methods to control corrosion, and the design of advanced engineered surfaces.

该项目旨在通过实施辉光放电光发射光谱仪来解决澳大利亚研究中的关键表面表征差距。 确定粗糙、易碎和空气敏感的化学复杂表面的成分深度分布非常具有挑战性。该项目将允许对厚度达数百微米的表面层进行快速和准确的元素深度剖析，并具有纳米分辨率。至关重要的是，该仪器允许在无需表面准备的情况下进行手套箱到仪器的分析，从而保留表面的原位状态。 这将加快电池材料、控制腐蚀的新方法以及先进工程表面设计的研究。