Figure 5.

STEM-HAADF images of soft landed and monodispersed Cu NPS filtered in 5 nm at different magnifications a 50 nm b 200 nm. Histogram in 5b shows the size distribution

Gracia-Pinilla et al. Nanoscale Research Letters 2009 5:180-188   doi:10.1007/s11671-009-9462-z