Fig. 3From: Hematite Thin Films with Various Nanoscopic Morphologies Through Control of Self-Assembly StructuresSEM images of hematite thin films at different aging temperatures. a FN(40 °C, 75 %); b the TEM image of FN(40 °C, 75 %), and c FN(60 °C, 75 %). b Inset is the HRTEM image of FN(40 °C, 75 %)Back to article page