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Figure 5
(a) Ni consists of large crystallites as shown in the BF-TEM compared with (b) NiPt, (c) dealloyed NiPt and (d) Pt nanoparticles from the STEM-HAADF images. |
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Figure 5
(a) Ni consists of large crystallites as shown in the BF-TEM compared with (b) NiPt, (c) dealloyed NiPt and (d) Pt nanoparticles from the STEM-HAADF images. |