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. Author manuscript; available in PMC: 2014 Jan 18.
Published in final edited form as: Nanotechnology. 2012 Dec 13;24(2):025606. doi: 10.1088/0957-4484/24/2/025606

Figure 7. Growth of Au domains on iron oxide nanoclusters.

Figure 7

TEM images of the morphology evolution of thin Au coatings on iron oxide substrates for continuous addition of precursor as a function of the total Au3+/Fe mass ratio. A-C are low res TEM images while D-F are high resolution TEM images with different Au3+/Fe. A, Au3+/Fe = 0.125. B, Au3+/Fe = 0. 25. C, Au3+/Fe = 0.5. D, Au3+/Fe = 0.125. E, Au3+/Fe = 0. 25. F, Au3+/Fe = 0.5.