High-Yield Synthesis of Long Silver Nanowires via Chromic Chloride and a Stable Reaction Environment

Figure 4

The SEM images of AgNWs synthesized by the coupling method for (a) 3 min, (b) 10 min, (c) 20 min, (d) 1 h, (e) 2 h, and (f) 3 h.

(a)

(b)

(c)

(d)

(e)

(f)