Figure 4From: Structural and compositional evolution of FePt nanocubes in oganometallic synthesisThe synthesized FePt/Fe 3 O 4 heterostructures under the conditions (a) Fe(CO) 5 /Pt(acac) 2 = 5:1 and (b) Fe(CO) 5 /Pt(acac) 2 = 8:1. The inset in (a) shows the HRTEM image of one FePt/ Fe3O4 heterodimer.Back to article page