The photoelectric effect, first explained in 1905, transformed our understanding of how light interacts with matter. When ...

We use a combination of X-ray photoelectron chemical shift measurements, ... We explore how the photoelectron spectra distinctly reflect the different protonation states that are generated by ...

Rubrene (C42H28, RUB) has been seen to be attractive as a promising building block for organic semiconductors. By means of gas-phase anion photoelectron spectroscopy, the adiabatic electron affinity ...

Energy-tunable XPS reveals accurate surface chemistry of Ti3C2Tx MXenes, correcting for adsorbates and improving ...

Iron is one of the most abundant heavy elements in the universe. Its spectral features stand out in many astronomical spectra, especially in those of stars and galaxies. As a dominant emitter in many ...