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Figure 5
(a) SEM of SPR-212 with 8 wt% Cu nanoparticles after processing to 1000°C, with (b) the overlaid elemental mapping from EDS and (c, d, e) deconvolved elemental contributions from Si, O and Cu, respectively. EDS reveals the bright several-micrometre-sized regions as aggregated copper. TEM (f) of the same sample shows copper regions at higher magnification, confirming growth and aggregation to sizes on the order of 1 µm.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 57| Part 4| August 2024|
https://doi.org/10.1107/S1600576724003133
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