Publications (5)
Ultrafast molecular orbital tomography of a pentacene thin film using time-resolved momentum microscopy at a free-electron laser
K. Baumgärtner, M. Reuner, C. Metzger +19
We use time-resolved momentum microscopy at a free-electron laser (FEL) and extend orbital tomography into the time domain to image the electronic wave functions of excited molecul…
Wave-vector dependent intensity variations of the Kondo peak in photoemission from CePd
S. Danzenbächer, Yu. Kucherenko, M. Heber +4
Strong angle-dependent intensity variations of the Fermi-level feature are observed in 4d - 4f resonant photoemission spectra of CePd(111), that reveal the periodicity of the l…
Anomalous 4 fine structure in TmSeTe across the metal-insulator transition
C. -H. Min, S. Müller, W. J. Choi +17
Hybridization between localized 4 and itinerant 56 states in heavy fermion compounds is a well-studied phenomenon and commonly captured by the paradigmatic Anderson model.…
Ultrafast recovery dynamics of dimer stripes in IrTe2
M. Rumo, G. Kremer, M. Heber +10
The transition metal dichalcogenide IrTe2 displays a remarkable series of first-order phase transitions below room temperature, involving lattice displacements as large as 20 perce…
Multimode Objective Lens for Momentum Microscopy and XPEEM: Experiments
O. Tkach, S. Fragkos, D. Biswas +37
A new type of objective lens has recently been proposed for use in X-ray photoemission electron microscopes (XPEEMs) and momentum microscopes. Adding a ring electrode concentric wi…