| Autor: |
Keunecke, Marius, Möller, Christina, Schmitt, David, Nolte, Hendrik, Jansen, G. S. Matthijs, Reutzel, Marcel, Gutberlet, Marie, Halasi, Gyula, Steil, Daniel, Steil, Sabine, Mathias, Stefan |
| Předmět: |
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| Zdroj: |
Review of Scientific Instruments; Jun2020, Vol. 91 Issue 6, p1-11, 11p, 2 Color Photographs, 2 Diagrams, 2 Graphs |
| Abstrakt: |
Recent progress in laser-based high-repetition rate extreme ultraviolet (EUV) light sources and multidimensional photoelectron spectroscopy enables the build-up of a new generation of time-resolved photoemission experiments. Here, we present a setup for time-resolved momentum microscopy driven by a 1 MHz fs EUV table-top light source optimized for the generation of 26.5 eV photons. The setup provides simultaneous access to the temporal evolution of the photoelectron's kinetic energy and in-plane momentum. We discuss opportunities and limitations of our new experiment based on a series of static and time-resolved measurements on graphene. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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