3 papers
cond-mat.mtrl-sci2026
A Unified Theoretical Framework for Photoemission and Its Inverse: Reciprocity, Spin, and Photon Polarization
Frank O. Schumann, Jürgen Henk
We present a unified theoretical framework for spin- and angle-resolved photoemission spectroscopy (SARPES) and its inverse process (SARIPES), treating both on an equal footing. Th…
cond-mat.mtrl-sci2025
Improved imaging of magnetic domains with a photoelectron emission microscope by utilizing symmetry and momentum selection
F. O. Schumann, M. Paleschke, J. Henk +2
Imaging of magnetic domains with a photoelectron emission microscope operated with photon energies in the threshold regime often suffers from low contrast. In this work we show by…
cond-mat.mtrl-sci2024
Enhanced magnetic dichroism in darkfield UV photoemission electron microscopy
Maximilian Paleschke, David Huber, Friederike Wührl +4
Photoemission electron microscopy (PEEM) has evolved into an indispensable tool for structural and magnetic characterization of surfaces at the nanometer scale. In strong contrast…