High-resolution electron microscopy for heterogeneous catalysis research |
(color online) STEM-HAADF imaging of a single Pt3Co particle during in-situ annealing. ((a)–(c)) STEM-HAADF images at room temperature (a), 350 °C (b), and 550 °C (c). ((d)–(f)) The corresponding intensity profiles of images (a)–(c) along the yellow dotted boxes.[ |
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