Hydrothermal Synthesis and Characterization of Single-Crystalline 𝛼-Fe₂O₃ Nanocubes

Figure 3

TEM images of Fe₂O₃ nanocubes were prepared at 160^∘C using 3 mL triethylamine for 1 hour (a), 3 hours (b), 6 hours (c) and 12 hours (d).

(a)

(b)

(c)

(d)