An Au clusters related spill-over sensitization mechanism in SnO2-based gas sensors identified by operando HERFD-XAS, work function changes, DC resistance and catalytic conversion studies

Michael Hübner, Dorota Koziej, Jan-Dierk Grunwaldt, Udo Weimar, Nicolae Barsan
  • Physical Chemistry Chemical Physics, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2cp41349c