Oxygen Barrier Properties and Melt Crystallization Behavior of Poly(ethylene terephthalate)/Graphene Oxide Nanocomposites

Table 4

Parameters of nanostructure determined from correlation function for neat PET and PET/0.5GO nanocomposite.

Sample	[nm]	[nm]	[nm]	[nm]
PET	11.40	4.412	6.988	2.103	0.387	0.406
PET/0.5GO	11.51	4.627	6.883	1.969	0.402	0.422

: long period; : thickness of crystalline lamellae; : thickness of amorphous layer; : thickness of transition layer; : volume fraction of crystallinity; : mass fraction of crystallinity determined from (6).