Figure 3.

STEM-high angle annular dark field (HAADF) images of a 4.5 nm FePt nanoparticles and b 6.0 nm FePt nanoparticles for TEM-EDS measurements. c EDX spectra of individual FePt nanoparticles with the electron probe circled in a and b

Wang et al. Nanoscale Research Letters 2010 5:489-493   doi:10.1007/s11671-010-9549-6