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AG Cinchetti
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Instrumentation
Time-resolved ARPES with fs-XUV radiation
offers up to five different field-of-views varying in diameter from 100 µm to 10 µm and from 6 Å -1 to 0.5 Å -1 , in real and momentum operation modes, respectively. A piezo sample stage with 6 degrees of freedoms [...] fitting a line profile of the surface states with a Voigt function, we obtain a k resolution of 0.005 Å-1, which is comparable with state-of-the-art PEEMs with a double hemispherical analyzer. As a built-in [...] well as of the evaporator source without breaking the Ultra High Vacuum conditions (UHV better than 1∙10 -10 mbar). A commercial KENTAX evaporator, for evaporating molecular compounds that may disrupt the …