Directed self-assembly of block copolymers for nanocircuitry fabrication
A perspective on the possible insertion of block copolymer lithography into integrated circuit manufacture is provided. Review of the fundamentals of block copolymer self-assembly and substrate interactions. Overview of progress in defining well-defined structural arrangements provided. Key challenges for integration of block copolymer technology are assessed.
block copolymer lithography chemical epitaxy physical epitaxy pattern transfer process flows defectivity