FEMTOSPEX surface dynamics

Excited states dynamics with x-rays @ BESSY-VSR at UE56_1-PGM

Publications

2021

Haverkamp, R.; Sorgenfrei, N.L.A.N.; Giangrisostomi, E.; Neppl, S.; Kühn, D.; Föhlisch, A.: Directional charge delocalization dynamics in semiconducting 2H-MoS2 and metallic 1T-LixMo2. , Scientific Reports 11 (2021), p. 6893/1-7
doi: 10.1038/s41598-021-86364-2

Sorgenfrei, N.L. A. N.; Giangrisostomi, E.; Jay, R.M.; Kuehn, D.; Neppl, S.; Ovsyannikov, R.; Sezen, H.; Svensson, S.; Foehlisch, A.: Photodriven Transient Picosecond Top-Layer Semiconductor to Metal Phase-Transition in p-Doped Molybdenum Disulfide. , Advanced Materials 33 (2021), p. 2006957/1-8
doi: 10.1002/adma.202006957

Born, A.; Johansson, F.O.L.; Leitner, T.; Kühn, D.; Lindblad, A.; Mårtensson, N.; Föhlisch, A.: Separation of surface oxide from bulk Ni by selective Ni 3p photoelectron spectroscopy for chemical analysis in coincidence with Ni M-edge Auger electrons. , Scientific Reports 11 (2021), p. 16596/1-7
doi: 10.1038/s41598-021-96108-x

2019

Kühn, D.; Müller, M.; Sorgenfrei, F.; Giangrisostomi, E.; Jay, R.; Ovsyannikov, R.; Mårtensson, N.; Sánchez-Portal, D.; Föhlisch, A.: Directional sub-femtosecond charge transfer dynamics and the dimensionality of 1T-TaS2. , Scientific Reports 9 (2019), p. 488/1-9
doi: 10.1038/s41598-018-36637-0

Kühn, D.; Giangrisostomi, E.; Jay, R.; Sorgenfrei, F.; Föhlisch, A.: The influence of x-ray pulse length on space-charge effects in optical pump/x-ray probe photoemission. , New Journal of Physics 21 (2019), p. 073042/1-
doi: 10.1088/1367-2630/ab2f5c

2018

Kühn, D.; Sorgenfrei, F.; Giangrisostomi, E.; Jay, R.; Musazay, A.; Ovsyannikov, R.; Stråhlman, C.; Svensson, S.; Mårtensson, N.; Föhlisch, A: Capabilities of Angle Resolved Time of Flight electron spectroscopy with the 60 degrees wide angle acceptance lens. , Journal of Electron Spectroscopy and Related Phenomena 224 (2018), p. 45-50
doi: 10.1016/j.elspec.2017.06.008

2017

Schiwietz, G.; Kühn, D.; Föhlisch, A.; Holldack, K.; Kachel, T.; Pontius, N.: Dynamics of space-charge acceleration of X-ray generated electrons emitted from a metal surface. , Journal of Electron Spectroscopy and Related Phenomena 220 (2017), p. 40-45
doi: 10.1016/j.elspec.2017.03.003

FEMTOSPEX surface dynamics