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Keywords:

  • block copolymers;
  • brushes;
  • poly(methyl methacrylate);
  • polystyrene;
  • self-assembly
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Neutral brush layers are prepared from a ternary blend of two low-molecular-weight homopolymers and their corresponding low-molecular-weight block copolymer. The presence of block copolymer effectively emulsifies the homopolymer mixtures on substrates and mediates their grafting ratios.