Figure 6From: Bright, stable, and water-soluble CuInS2/ZnS nanocrystals passivated by cetyltrimethylammonium bromide XPS spectra of the original (black lines) and CTAB-CIS/ZnS NCs (blue lines). (a) Survey spectra, (b) Cu 2p, (c) In 3d, (d) Zn 2p, and (e) S 2p.Back to article page