Ultrafast relaxation of electrons probed by surface plasmons at a thin silver film Back to all publications Publication date 1 January 1990 Reference R.H.M. Groeneveld, R. Sprik and A. Lagendijk, Ultrafast relaxation of electrons probed by surface plasmons at a thin silver film, Phys. Rev. Lett. 64, 784-787 (1990) Request this article