FEMTOSPEX surface dynamics

Excited states dynamics with x-rays @ BESSY-VSR at UE49-SGM

Time resolved electronspectroscopy on solid surfaces with femtosecond and picosecond laser-pump/X-ray-probe ArTOF spectroscopy and method development for BESSY-VSR

Sliced and unsliced raw data of Au 4f lines. a) Slicing off b) slicing on c) Difference of a) and b)

Sliced and unsliced raw data of Au 4f lines. a) Slicing off b) slicing on c) Difference of a) and b)


Station data
Temperature range 20K - 400K
Pressure Range 2e-10mbar up to 1e-6mbar
Detector VG Scienta ARTOF EW 60° lens.
Manipulators 5 axis manipulator
Sample holder compatibility Mounting system for puck style sample holders like in the FemtoSpeX: Scattering endstation
Beamline(s) UE56-1 PGM
Sample Preparation Sputter gun, In situ cleaving

Methods

NEXAFS, EXAFS, XMLD, XMCD, Time-resolved studies, XPS, UPS, ARPES