What Does CHA Stand For?
CHA stands for Concentric Hemispherical Analyzer
The Concentric Hemispherical Analyzer (CHA) is a sophisticated instrument used in surface analysis to measure the energy and angular distribution of electrons ejected from a material under investigation. Utilizing a pair of concentric hemispherical electrodes, the CHA enables high-resolution spectroscopic measurements, facilitating the detailed characterization of electronic states and surface properties of materials. It is widely employed in fields such as materials science, surface chemistry, and nanotechnology for its ability to provide critical insights into the electronic structure and behavior of various substances.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym