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Deuterated and protonated end-functionalized polystyrenes of low and high molecular weight were grafted onto silicon substrates by solution-spincasting, followed by annealing and removal of ungrafted chains. The remaining layers were characterised by spectroscopic ellipsometry and atomic force microscopy. The effect of a variation of the initial film thickness, the annealing temperature and time on...
Factor analysis was applied to the 19 F NMR time domain data of a set of 38 PTFE samples of varying crystallinity. The largest eigenvalue corresponding to 99.62% of the variance between the NMR data sets is associated with the correlation of monotonically decaying signals. Factor 1 associated with this eigenvalue was poorly correlated with the PTFE crystallinity. On the other hand...
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