What Does ARPUS Stand For?

ARPUS stands for Angle Resolved Ultraviolet Photoelectron Spectroscopy

ARPUS, or Angle Resolved Ultraviolet Photoelectron Spectroscopy, is an advanced analytical technique used to study the electronic structure and surface properties of materials. By utilizing ultraviolet light to excite electrons from a sample, ARPUS provides detailed information about the energy and momentum of photoemitted electrons. This method enables researchers to investigate the band structure, surface states, and various electronic interactions in complex materials, making it valuable for applications in solid-state physics, materials science, and surface chemistry.