sub-shell photoionization cross section

https://doi.org/10.1351/goldbook.09357
Cross section for an incident photon interacting with a material to produce one or more photoelectrons from a given sub-shell.
Note: Photoionization from one sub-shell can lead to shake-up or shakeoff of electrons from other shells.
See: photoionization cross section
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1830 [Terms] [Paper]
Citation: 'sub-shell photoionization cross section' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.09357 RIS BibTex EndNote
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