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Improving diacetylene photopolymerization in monolayers and ultrathin films

Author(s): Ji J; Li Y; Bernaerts S; Mali KS; Ding R; Lin H; Cuccia LA; De Feyter S; Ivasenko O; Chi L; Fang Y;

Gentle annealing and photopolymerization under inert atmospheres strongly enhance the quality of polydiacetylene monolayers. These simple measures not only triple the average degree of polymerization but also alter the preferred photoexcitation mode and cause pronounced nano-alignment during the early stages of polymerization.

Article GUID: 40171944


Defect-engineered surfaces to investigate the formation of self-assembled molecular networks

Author(s): Yu LH; Cai ZF; Verstraete L; Xia Y; Fang Y; Cuccia L; Ivasenko O; De Feyter S;

Herein we report the impact of covalent modification (grafting), inducing lateral nanoconfinement conditions, on the self-assembly of a quinonoid zwitterion derivative into self-assembled molecular networks at the liquid/solid interface. At low concentrations where the compound does not show self-assembly behaviour on bare highly oriented pyrolytic graphi ...

Article GUID: 36425498


Alkyl chain length effects on double-deck assembly at a liquid/solid interface.

Author(s): Fang Y, Cibian M, Hanan GS, Perepichka DF, De Feyter S, Cuccia LA, Ivasenko O

Nanoscale. 2018 Aug 09;10(31):14993-15002 Authors: Fang Y, Cibian M, Hanan GS, Perepichka DF, De Feyter S, Cuccia LA, Ivasenko O

Article GUID: 30052249


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