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. 2015 Jan 16;16(1):014801. doi: 10.1088/1468-6996/16/1/014801

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© 2015 National Institute for Materials Science

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Figure 4. — SEM and TEM analysis of α-Fe₂O₃ nanodisks synthesized at 200 °C within: (a), (b), and (c) 15 min; (d), (e), and (f) 30 min; (g), (h), and (i) 60 min. (j) and (k) Top-view and side-view HRTEM images, respectively (inset: FTT pattern).