Fig. 2: Crystallographic relationships between Pd, PdO and CeO2. | Nature Communications

Fig. 2: Crystallographic relationships between Pd, PdO and CeO2.

From: Interface engineering to regulate oxidation dynamics of supported nanoparticles

Fig. 2

a–d HAADF-ESTEM (high-angle annular dark field-environmental scanning transmission electron microscopy) images of the intermediate and final states during the oxidation of the second nanoparticle (P2, a, b) and third nanoparticle (P3, c, d). e–h FFT (fast Fourier transform) patterns obtained from the dashed red squares in (a–d) showing the rotation angles between the Pd(\(\bar{1}\)11) and CeO2(200), as well as PdO(10\(\bar{1}\)) and CeO2(200) reflections. Blue circles correspond to the Pd patterns, pink to the PdO patterns, and green to the CeO2 patterns.

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