Fig 1.
TEM images of MFe2O4 (M= Fe, Co, Mn) prepared by thermal decomposition. (A) 6 nm Fe3O4, (B) 12 nm Fe3O4 (C) 14 nm CoFe2O4 and (D) 14 nm MnFe2O4; reprinted with permission from ref. 118. Copyright (2004) American Chemical Society.
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