Figure 6

Optical microscopy images of (a,b) Ag and (c,d) Al2O3/Ag nanowire electrodes: (a,c) and (b,d) are before and after the wiping test (five times) using IPA, respectively. Here, Ts, Hz, and Rs in each panel represent measured transmittance, haze, and sheet resistance, respectively. Insets are the photographs of LED lights connected to the each specimen.