X-ray linewidth

https://doi.org/10.1351/goldbook.09303
Energy width of the principal characteristic X-ray line.
Notes:
  1. In X-ray photoelectron spectroscopy the X-ray linewidth usually refers to that of the X-ray source.
  2. X-ray linewidth contributes to the photoelectron peak widths.
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1819 [Terms] [Paper]
Citation: 'X-ray linewidth' 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.09303 RIS BibTex EndNote
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