Comprehensive Synthesis Study of Well-Dispersed and Solution-Processed Metal Nanowires for Transparent Heaters

Figure 3

SEM images recorded for a stirring speed and stirring time of (a) 260 rpm for 10 min, (b) 260 rpm for 30 min, (c) 500 rpm for 30 min, and (d) 1000 rpm for 30 min after the injection of PVP and AgNO₃ has stopped. (e) Mean length and mean diameter as a function of the stirring speed. The inset shows the aspect ratio as a function of the stirring speed.