depth profiling

https://doi.org/10.1351/goldbook.09244
Monitoring of signal intensity as a function of a variable that can be related to distance normal to the surface.
Note: Signal intensity is usually measured as a function of the sputtering time.
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1802 [Terms] [Paper]