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. 2016 Feb 18;116(18):10852–10887. doi: 10.1021/acs.chemrev.5b00739

Figure 25.

Figure 25

(A–D) EDS mapping for Cd–L (in green) and Cu–K (in red) and corresponding STEM images of CdS–Cu2–xS NWs. (A,B) Conversion at the side facets. (C,D) Conversion at the tips of the NWs. (E) HRTEM image of CdS–Cu2–xS core–shell NW and. Scale bars in (A–D) are 10 nm. Reproduced from [Zhang, D.; Wong, A. B.; Yu, Y.; Brittman, S.; Sun, J.; Fu, A.; Beberwyck, B.; Alivisatos, A. P.; Yang, P. Phase-Selective Cation-Exchange Chemistry in Sulfide Nanowire Systems J. Am. Chem. Soc. 2014, 136, 17430–17433]. Copyright 2014 American Chemical Society.