Figure 1.

TEM image, EDX spectra, XRD pattern, and HRTEM of CoFe2O4 nanocrystals. Low magnification TEM image (a) of CoFe2O4 nanocrystals synthesized via a solvothermal process and its corresponding EDX spectra (b). (c) XRD patterns of the CoFe2O4 nanocrystals reacted for 10 and 20 h. (d) High-resolution TEM image. Inset, corresponding its fast Fourier transform indicating the particle is oriented along the zone axis [100].

Liu et al. Nanoscale Research Letters 2013 8:374   doi:10.1186/1556-276X-8-374
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