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. 2017 Aug 17;7:8525. doi: 10.1038/s41598-017-09123-2

Figure 5.

Figure 5

(a) Microscopic and (b) fluorescence microscopic images of DNA/Ru(bpy)3 2+ hybrid film, showing the flat and aggregated regions. (c) Microscopic images of the film under ±4 V, 500 Hz AC voltage in the ECL device. Photoexcited fluorescence spectra of the ECL device upon excitation by a 455 nm laser.