Advanced Materials, Vol.20, No.16, 3054-3060, 2008
Preparation of neutral wetting brushes for block copolymer films from homopolymer blends
Neutral brush layers are prepared front 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.