Mapping Polymer Molecular Order in the SEM with Secondary Electron Hyperspectral Imaging
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201801752
Abstract: Abstract Understanding nanoscale molecular order within organic electronic materials is a crucial factor in building better organic electronic devices. At present, techniques capable of imaging molecular order within a polymer are limited in resolution, accuracy,… read more here.
Keywords: molecular order; secondary electron; electron hyperspectral; spectroscopy ... See more keywords
Unraveling the Influence of the Preexisting Molecular Order on the Crystallization of Semiconducting Semicrystalline Poly(9,9-di-n-octylfluorenyl-2,7-diyl (PFO)
Sign Up to like & getrecommendations! Published in 2022 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.2c02917
Abstract: Understanding the complex crystallization process of semiconducting polymers is key for the advance of organic electronic technologies as the optoelectronic properties of these materials are intimately connected to their solid-state microstructure. These polymers often have… read more here.
Keywords: state; preexisting molecular; pfo; crystallization ... See more keywords
Molecular Order in Cold Drawn, Strain-Recrystallized Poly(ε-caprolactone)
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DOI: 10.1021/acs.macromol.6b02714
Abstract: Biaxial order in free-standing films of poly(e-caprolactone) (PCL), induced by plastic deformation and fibrillation, is studied by infrared transition moment orientational analysis (IR-TMOA) and X-ray diffraction (pole figures). This enables one to determine the order… read more here.
Keywords: order cold; order; cold drawn; poly caprolactone ... See more keywords