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. Author manuscript; available in PMC: 2021 Apr 8.
Published in final edited form as: ACS Appl Mater Interfaces. 2020 Mar 26;12(14):16137–16149. doi: 10.1021/acsami.0c02463

Figure 1.

Figure 1.

(a) UV-Vis absorption and corresponding PL spectra of gCD and rCD, with varying λex., (b) Geldock photoluminescence images of gCD and rCD at green channel (ex. 530nm), red channel (ex. 605nm) and merged image from both channels.