Self-assembly of lamella-forming diblock copolymers confined in nanochannels: Effect of confinement geometry*
Yu Bina)†, Deng Jian-Huaa), Wang Zhengb), Li Bao-Huib)‡, Shi An-Changc)
       
Self-assembled morphologies formed with the variations of D 3/ L L and α for symmetric diblock copolymers confined in channels with regular triangle-shaped cross sections. For clarify, the structure of the B domain is also shown for some special morphologies. When the same type of morphology is formed at a given D 3/ L L but in a range of α values, only these morphologies at the two boundary α values are shown. The color scheme in this and the following figures: A blocks (red) and B blocks (green).