250364.fig.006a
(a)
250364.fig.006b
(b)
250364.fig.006c
(c)
250364.fig.006d
(d)
Figure 6: Scanning electron microscopy of nano-AlN-filled polyethylene composites. (a) HDPE (control), (b) 15 mg AlN/HDPE, (c) 30 mg AlN/HDPE, and (d) 45 mg AlN/HDPE.