Fig. 6: CIE 1931 color space plots of structural color of heterostructures. | npj 2D Materials and Applications

Fig. 6: CIE 1931 color space plots of structural color of heterostructures.

From: Controlled layer-by-layer assembly and structured coloration of Ti3C2Tz MXene/polyelectrolyte heterostructures

Fig. 6

CIE 1931 color space plots of structural color of heterostructures. Colors of heterostructures with x as indicated plotted in CIE 1931 color space next to photo of films on Si wafer; (a) [(PDADMA/Ti3C2Tz)2/(PDADMA/PSS)2]x with 0.5 M NaCl in block B, (b) [(PDADMA/Ti3C2Tz)2/(PDADMA/PSS)2]x with 1.0 M NaCl in block B, and (c) [(PDADMA/Ti3C2Tz)2/(PDADMA/PSS)4]x with 0.5 M NaCl in block B heterostructures.

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