Thirdly,most of the polymers have a long chain structure and that's why these polymer are susceptible to get a good orientation. XRD
measure orientations of these different polymers by
Hermans Orientation function [109].Murthy (2004)
has recently reviewed polymer characterizations by
XRDon the basis of common structural parameters
[110]. Now, research communities are synthesizing
novel commercially valuable polymers and have
used XRD as an early tool to characterize those
polymers significantly (Fig. 2) [111-115].