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Applied Microscopy
Fig. 1 | Applied Microscopy

Fig. 1

From: Dynamic imaging of Ostwald ripening in copper oxide nanoparticles by atomic resolution transmission Electron microscope

Fig. 1

Atomic resolution TEM images with respect to Ostwald ripening in CuxO NPs on graphene. All scale bars are 1 nm. a, b Crystallization in CuxO NPs from the amorphous phase during electron beam irradiation. The gap of acquisition time between a to b is about 6 s. b-d Ostwald ripening process between two CuxO NPs taken by 0.2 s time-series acquisition. e Crystallized CuxO NP with hexagonal lattice structures 10 s after taking d

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