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Figure 1
Morphology and elemental distribution of intermetallic AuCu NPs. (a) Low-magnification TEM of AuCu intermetallic NPs with a 6 nm diameter. Two MTPs are indicated by red circles. (b) XRD and (c) STEM-EDS mapping of intermetallic AuCu NPs.

IUCrJ
Volume 6| Part 3| May 2019| Pages 447-453
ISSN: 2052-2525
https://doi.org/10.1107/S2052252519002562