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This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
Emission spectra on exposure to an open atmosphere for
various
durations for (a) bare CDs excited at 250 nm, (b) bare CDs excited
at 350 nm, (c) SFCDs excited at 250 nm, and (d) SFCDs excited at 350
nm.