Hot surface ionic line emission and cold K-inner shell emission from petawatt-laser-irradiated Cu foil targets - Theobald, W; Akli, K; Clarke, R; Delettrez, J; Freeman, R; Glenzer, S; Green, J; Gregori, G; Heathcote, R; Izumi, N; King, J; Koch, J; et al. (PHYSICS OF PLASMAS, 2006)