Photocatalytic setup for in situ and operando ambient-pressure X-ray photoelectron spectroscopy at MAX IV Laboratory

Alexander Klyushin, Manoj Ghosalya, Esko Kokkonen, Calley Eads, Rosemary Jones, Naresh Nalajala, Chinnakonda S. Gopinath, Samuli Urpelainen

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskriftPeer review

Sammanfattning

The Ambient-Pressure X-ray Photoelectron Spectroscopy (APXPS) endstation at the SPECIES beamline at MAX IV Laboratory has been improved. The latest upgrades help in performing photo-assisted experiments under operando conditions in the mbar pressure range using gas and vapour mixtures whilst also reducing beam damage to the sample caused by X-ray irradiation. This article reports on endstation upgrades for APXPS and examples of scientific cases of in situ photocatalysis, photoreduction and photo-assisted atomic layer deposition (photo-ALD).

Originalspråkengelska
Sidor (från-till)613-619
Antal sidor7
TidskriftJournal of Synchrotron Radiation
Volym30
Nummer3
DOI
StatusPublished - 2023 apr. 17

Bibliografisk information

Publisher Copyright:
© 2023 International Union of Crystallography. All rights reserved.

Ämnesklassifikation (UKÄ)

  • Acceleratorfysik och instrumentering
  • Atom- och molekylfysik och optik
  • Den kondenserade materiens fysik
  • Fysikalisk kemi

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