Precession electron diffraction system

进动电子衍射系统

• 批准号: 455843671
• 金额: --
• 依托单位: Philipps-Universität Marburg
• 依托单位国家: 德国
• 项目类别: Major Research Instrumentation
• 财政年份: 2020
• 资助国家: 德国
• 起止时间: 2019-12-31 至 无数据
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/455843671?language=en
• 关键词: Precession; electron; diffraction; system

The precession electron diffraction system will be operated at the transmission electron microscopes of Philipps-Universität Marburg. It will open up new research possibilities. One focus is here on orientation mapping of polycrystalline specimen, especially solid electrolytes and cathodes in batteries. Moreover, it will be used for the strain analysis in semiconductor hetero- and nanostructures. In methodological projects the system will be applied to adjust kinematic diffraction conditions for 4-dimensional scanning transmission electron microscopy.

该进动电子衍射系统将在Philipps-Universität马尔堡透射电子显微镜上运行。它将开辟新的研究可能性。本文重点研究了多晶试样，特别是电池中固体电解质和阴极的取向映射。此外，它还将用于半导体异质和纳米结构的应变分析。在方法学项目中，该系统将用于调整四维扫描透射电子显微镜的运动学衍射条件。