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Direct measurement of the PSF for Coulomb delocalization – a reconsideration
Ultramicroscopy ( IF 2.2 ) Pub Date : 2021-08-10 , DOI: 10.1016/j.ultramic.2021.113374
R F Egerton 1 , A M Blackburn 2 , R A Herring 3 , L Wu 4 , Y Zhu 4
Affiliation  

An interpretation of Coulomb delocalization, which limits the spatial resolution of inelastic TEM or STEM images, is given. We conclude that the corresponding point spread function cannot be measured as a broadening of a STEM probe.



中文翻译:

直接测量用于库仑离域的 PSF——重新考虑

给出了限制非弹性 TEM 或 STEM 图像空间分辨率的库仑离域的解释。我们得出结论,相应的点扩散函数不能作为 STEM 探针的加宽来测量。

更新日期:2021-08-11
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