![]() ![]() The combined AFM/SAXS method used in this study can be applied to other semi-crystalline polymers. NanoScope V-PI users will need to append the argument - InstallNSVLite to the install command. Insert the NanoScope 8.x CD-ROM in your CD drive, open the CD-ROM files, open the v8.x folder, and select the Setup.exe icon. The AFM images showed that the periodic organization of the crystalline lamellae with a period, L P, around 15 nm is maintained, regardless of the crystallization process used (solvent cast, annealed, or melt-crystallized). NanoScope 8.x Installation NOTE: Most systems are configured on the microscopes prior to delivery. Low cooling rates and CTFE amounts create long and thick semi-crystalline domains with a well-defined orientation, while high cooling rates and CTFE amounts create thinner and shorter domains, without a predominant orientation. The morphologies obtained after crystallization from the melt were also explained and the coexistence of two periodic stacks (with period around 30–40 nm and 14–18 nm) was shown. The very significant and, so far, unexplained evolution of the SAXS spectra after annealing above the Curie transition was interpreted by the formation, during annealing, of semi-crystalline domains without a significant evolution of the crystalline lamellar period. In this article, the diverse morphologies observed after annealing or crystallization from the melt in P(VDF- ter-TrFE- ter-CTFE) terpolymers with varying CTFE amounts were explained through a combination of AFM and SAXS experiments. ![]()
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