Location | | Contact |
Department of Physics Universität Zürich Winterthurerstrasse 190 8057 Zürich | | Matthias Hengsberger Tel +41 44 635 40 13 /mab,ttj0hie%aso1.hb8enl%gsa/bem2rgt.ery9@pd#hyy9siv-k.r/uzp$h.c2chn |
Setup / Configuration | | |
- hemispherical electrostatic electron spectrometer with 2D detection (energy on one axis, emission angle in second axis)
- angular acceptance <0.5° (energy-dispersive axis) x 60° (angle)-resolution 0.5°
- kinetic energy range 0.. 2 3.5 keV-resolution 5 meV
| | - ultra-high vacuum system equipped with x-ray source (1.2-1.5 keV), He discharge source (20-40 eV), electron diffraction and surface preparation facilities
- one CF40 flange for attaching additional light sources (e.g. beamtime to attoline, synchrotron beamline)
- dimensions: ca. 1.2 x 0.8 m2 x 2.5 m height
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Photoelectron spectroscopy | | |
The image on the left-hand side shows the spectrometer during a move (without sample manipulator and He light source); the rack in the back contains all necessary electronics. On the right-hand side the same spectrometer fully equipped and attached to the attoline at ETHZ.
| | The mobile surface science experiment is dedicated to time-resolved photoemission and optical experiments from solids. There are several flanges available for various light sources (either with vacuum connection or with special viewports). One CF40 flange is equipped with a gate valve and differential pumping. Light incidence is on the horizontal plane at 45° from the spectrometer axis. The energy-dispersive axis is horizontal, the angular axis vertical. |