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Keywords:

  • comb block copolymer;
  • evaporative self-assembly;
  • capillary-held solution;
  • hierarchically ordered structures
Thumbnail image of graphical abstract

Hierarchically ordered comb block copolymer (CBCP) stripes are produced by combining top-down, controlled evaporative self-assembly of capillary-held CBCP solution. In the wedge-on-Si geometry, bottom-up, spontaneous self-assembly of CBCP nanodomains is promoted by subsequent solvent vapor annealing.