Authors: Shumay, IL Hofer, U Thomann, U Wallauer, W Fauster, T

Citation: Il. Shumay et al., Lifetimes of image-potential states on Cu(100) and Ag(100) measured by femtosecond time-resolved two-photon photoemission, PHYS REV B, 58(20), 1998, pp. 13974-13981