Femtosecond, time-resolved two photon photoemission has been used to map the dynamics of photo-excited electrons at a structured metal/semiconductor surface. A photoemission microscope was employed as a spatially resolving electron detector. This novel setup has the potential to visualize variations of hot electron lifetimes in the femtosecond regime on heterogeneous sample surfaces and nanostructures.
CITATION STYLE
Schmidt, O., Bauer, M., Wiemann, C., Porath, R., Scharte, M., Andreyev, O., … Aeschlimann, M. (2002). Time-resolved two photon photoemission electron microscopy. Applied Physics B: Lasers and Optics, 74(3), 223–227. https://doi.org/10.1007/s003400200803
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