PEDOT:PSS Overcoating Layer for Mechanically and Chemically Stable Ag Nanowire Flexible Transparent Electrode

Figure 3

SEM images of (a–c) Ag nanowire electrodes with PEDOT:PSS overcoating layer and (d–f) bare Ag nanowire electrodes as a function of bending cycles: (a, d) before bending, (b, e) after 1,000 cycles, and (c, f) after 500,000 cycles.

(a)

(b)

(c)

(d)

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(f)