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. Author manuscript; available in PMC: 2017 Jul 3.
Published in final edited form as: ACS Appl Mater Interfaces. 2016 Nov 8;8(46):31935–31940. doi: 10.1021/acsami.6b10611

Figure 2.

Figure 2

a) Representative left (resp. right) circularly polarized (LCP, resp. RCP) optical micrographs of a hybrid CNC/PDDC-HD film obtained from a CNC film after impregnation with PDDC-HD prepolymer and curing treatment (obtained from initially blue CNC film). Scale bar corresponds to 100 μm. b) Reflectance spectra after curing. c) Evolution of the spectral position of λav throughout the different fabrication steps: initial, impregnation with PDDC-HD prepolymer and after PDDC-HD curing (error bars correspond to statistical standard deviation).