The process begins with the absorption of X-ray photons by atoms in the material, leading to the ejection of photoelectrons. By analyzing the energy spectrum of these photoelectrons, information about ...

The PHI 5800 X-ray photoelectron spectrometer (XPS) is equipped with a dual source anode (Al and Mg), a hemispherical analyzer for XPS and Auger electron spectroscopy (AES) analysis, including ...

X-ray photoelectron spectroscopy is a common surface analysis method because it can be used on a wide variety of materials and supplies valuable quantitative and chemical data. X-ray photoelectron ...

X-ray photoelectron spectroscopy (XPS) is a powerful technique widely used for the surface analysis of materials. At low energy resolution it provides qualitative and quantitative information on the ...

Proton transfer in aqueous systems is a fundamental process occurring constantly around us. It involves a molecule losing a ...

X-ray photoelectron spectroscopy demonstrated the presence of chloride residuals in AlCl 3-based gibbsite. While the surface ...

Single-atom catalysts (SACs), with their excellent metal atom utilization and unique physicochemical properties, hold promise ...

(Image: A. Carlson, Wikimedia Commons, in the public domain) Auger Electron Spectroscopy (AES) and X-ray Photoelectron Spectroscopy (XPS) are both essential for analyzing material surfaces, offering ...

The Helsinki Center for X-ray Spectroscopy is a unique research and education infrastructure serving users from both academia and industry in their leading-edge research, development and innovation.

X-ray Photoelectron Spectroscopy (XPS)is a highly sensitive technique for identifying and quantifying the chemical states of elements on the outermost surface of a solid. It is especially useful for ...