Aberration-corrected atom probe tomography for materials engineering

用于材料工程的像差校正原子探针断层扫描

• 批准号: DP200100940
• 负责人: Prof Simon Ringer
• 金额: $ 27.38万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-04-01 至 2024-09-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP200100940
• 关键词: Aberration; corrected; atom; probe; tomography; Aberration; corrected; atom; probe; tomography

Observing atomic-scale structure (AS) is key to unlocking advanced materials science and engineering (MSE). Aims: We aim to (1) develop software that will enable the accurate observation of atoms in a material, and (2) apply this new software to additive manufactured alloys and quantum computing materials. Significance: We expect to complete aberration-corrected atom probe tomography capability for the first time internationally. We intend to gain better insights into some longstanding questions in MSE that can only be answered by accurately observing AS. Benefits: By making the outcomes commercially available, we aspire to improve consistency in the quality of products, and increased yield, that result from manufacturing processes.

观察原子尺度结构（AS）是解锁先进材料科学和工程（MSE）的关键。 目的：我们的目的是（1）开发软件，以使材料中的原子准确观察，以及（2）将此新软件应用于加法制造的合金和量子计算材料。 意义：我们期望在国际上首次完成经过异常的原子探针层析成像能力。我们打算更好地了解MSE中一些长期存在的问题，这些问题只能通过准确观察AS来回答。 好处：通过使成果在市售中获得，我们渴望提高产品质量的一致性，并提高由制造过程所致的产量。