Our latest work that shows the surface state of Fe(001) in unprecedented detail, using synchrotron-based ARPES and DFT calculations has been recently published in New Journal of Physics. We have shown how the surface state changes depending on the magnetization direction and that the specific asymmetry clearly observed in the experiment is the manifestation of Rashba effect.
All the experiments have been conducted in Solaris synchrotron in Krakow.
The Solaris press release:
Iron under the ARPES Lens: how spin and magnetism shape the metal’s surface state.
E Młyńczak, A Surendran, S Shaju, K Freindl, J Korecki, E Madej, D Wilgocka-Ślęzak, M Szczepanik, T Sobol, I Aguilera, G Bihlmayer, S Blügel and N Spiridis, ‘Spin–orbit effects in the surface state of Fe(001) revealed by full surface Brillouin zone mapping