133 citations · 590 across the 12 of their papers we have counts for
3 papers · 1 filter
Importance of surface oxygen vacancies for ultrafast hot carrier relaxation and transport in CuO
Chiara Ricca, Lisa Grad, Matthias Hengsberger +2
CuO has appealing properties as an electrode for photo-electrochemical water splitting, yet its practical performance is severely limited by inefficient charge extraction at th…
Excitation of coherent phonons in the one-dimensional Bi(114) surface
D. Leuenberger, H. Yanagisawa, S. Roth +5
We present time-resolved photoemission experiments from a peculiar bismuth surface, Bi(114). The strong one-dimensional character of this surface is reflected in the Fermi surface,…
Direct observation of Space Charge Dynamics by picosecond Low Energy Electron Scattering
C. Cirelli, M. Hengsberger, A. Dolocan +3
The electric field governing the dynamics of space charge produced by high intensity femtosecond laser pulses focused on a copper surface is investigated by time-resolved low-energ…