%0 Journal Article %K Condensation %K Laser ablation %K Nanoparticles %K Particle generation %K Vortex rings %A Sy-Bor Wen %A Xianglei Mao %A Ralph Greif %A Richard E Russo %B Journal of Applied Physics %D 2007 %F Laser %G eng %N 12 %P 123105-123115 %R 10.1063/1.2748635 %T Experimental and theoretical studies of particle generation after laser ablation of copper with a background gas at atmospheric pressure %V 101 %2 LBNL-63255 %8 06/2007 %! J. Appl. Phys.