Figure 2From: Understanding catalyst behavior during in situ heating through simultaneous secondary and transmitted electron imagingTEM-BF image, diffractogram, and movie clip. (A) TEM-BF image recorded at 600°C, showing the emerging Au on the surfaces (by black arrows) and the developing steps on Fe3O4 (by white arrows); (B) diffractogram showing information transfer to 0.11 nm; and (C) movie clip constructed from the 1-s exposure still images.Back to article page