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