👉 Dip computing, also known as dip scanning or dip profiling, is a technique used in materials science and surface analysis to determine the composition and structure of thin films or interfaces. It involves immersing a sample in a liquid containing dissolved elements or compounds, with the sample being scanned through the liquid column. As the sample moves through the liquid, elements of interest interact with the liquid and are detected, often through spectroscopic methods like UV-Vis, Raman, or X-ray fluorescence. The resulting data provides a depth profile of the sample's composition as a function of distance from the surface, offering insights into the material's layered structure and elemental distribution. This non-destructive method is particularly useful for studying the chemical and physical properties of thin films, coatings, and interfaces without altering the sample.
