HIPPIE is a state-of-the-art beamline for Ambient pressure X-ray photoelectron spectroscopy (APXPS). The combination of the exceptional performance of the 3 GeV ring with an innovative design of the experimental station results in a beamline which is outstanding not just in a pure electron spectroscopy context, but which also significantly expands the scientific issues that can be addressed. Thus HIPPIE will serve a much wider user community than the traditional electron spectroscopy one. The overarching objective of the HIPPIE beamline is to address the pressure and materials gaps, that is to relax the vacuum constraints, which traditionally have limited the processes and systems possible to study, and to move from model to real – and thereby often much more complicated – materials systems.
|Beam Size||50 µm x 50 µm|
|Energy Range||110-2000 eV (full range), 263-1200 eV (full circular polarisation)|
|Time Scales||ms - hrs|
|Samples||surface science, catalysis, corrosion, semiconductors, electrochemistry, atmospheric chemistry, materials science, energy, environment|
First Ambient Pressure Photoemission Spectra at HIPPIE beamline
After a little over 3 months after receiving its first light HIPPIE beamline has successfully measured first XPS spectra in 30 mbar of N2. This is an important milestone in beamline project timeline indicating HIPPIE is ready to receive its first commissioning expert users in the nearest future.