Ropers, Claus Department of Ultrafast Dynamics, MPI for Biophysical Chemistry, Max Planck Society;
Ropers, C., Solli, D., Schulz, C., Lienau, C., & Elsaesser, T. (2007). Localized multiphoton emission of femtosecond electron pulses from metal nanotips. Physical Review Letters, 98(4): 043907. doi:10.1103/PhysRevLett.98.043907.