Lithuanian researchers at the Center for Physical Sciences and Technology (FTMC), Habil. Dr. Gediminas Niaura and Dr.

Photoelectron spectroscopy (PES) is a surface-sensitive analytical technique that provides information about the elemental composition, chemical state, and electronic structure of a material's surface ...

RECENTLY vacuum ultraviolet photoelectron spectroscopy, using helium 21.2 eV radiation, has become of great value in examining ionization of compounds in the gas phase 1. If the technique could be ...

XPS relies on the photoelectric effect, where irradiating a material with X-rays causes the emission of core electrons. The kinetic energy of these emitted electrons is measured, which can be directly ...

Spectroscopy methods have been around for a long time now and have been widely used throughout the chemical, biological and engineering fields for many years. Since nanotechnology has developed into ...

There are two photoelectron spectroscopy techniques which are widely used to analyze the surface of a nanomaterial. These are X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron ...

Beamlines BL6U, BL7U, the newly constructed BL7U branch, and electron storage ring are highlighted in dotted lines. The upper (lower) left insetshows the photoelectron momentum pattern of the Au(111) ...

The PHI VersaProbe XPS Microprobe is a multi-technique, ultra-high vacuum surface analysis instrument that is capable of producing focused, highly monochromatic X-ray beam that can be scanned over a ...

New research shows that X-ray photoelectron spectroscopy (XPS) can give misleading analysis results due to an erroneous assumption during calibration. X-ray photoelectron spectroscopy (XPS) is often ...

The global pandemic has drastically changed working practices, with many researchers now undertaking ambitious analyses from home and pushing back the frontiers of science from their kitchen table.