Chemical state plot

{
  "id": "MLC-T-CHM-012974",
  "term": "Chemical state plot",
  "field": "Chemistry",
  "definition": "A plot used in X-ray photoelectron spectroscopy that sets the kinetic energy of a sharp Auger line of an element against the binding energy of a photoelectron line of the same element, with each chemical state appearing as a separate point. Lines of constant modified Auger parameter, the sum of the two energies, run diagonally across it, so a shift from sample charging moves a point along such a line. It is also called a Wagner plot.",
  "synonyms": [
    "Wagner plot"
  ],
  "subject": "Analytical Chemistry",
  "references": [
    "PAC, 2020, 92, 1781. 'Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)' on page 1822 (https://doi.org/10.1515/pac-2019-0404)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/chemical-state-plot/"
}