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. 2016 Aug 20;3:20. doi: 10.1186/s40580-016-0080-z

Fig. 2.

Fig. 2

Characterization of the Ag-NW TCEs before TiO2 nanoshell coating. a SEM images (scale bar 20 μm), b X-ray diffraction pattern, c transmittance (inset: optical images), and d sheet resistance of Ag-NW TCEs as a function of the Ag-NW coating cycles. Laminated Ag-NW TCE (4 cycles) is shown in c and d for comparison