Well-controlled 2D squares from conjugated block copolymers
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摘要:
Nanoscale two-dimensional (2D) polymer-based platelet structures are of considerable interest for a range of applications [1].In principle,solution self-assembly of block copolymers (BCPs) provides a convenient route to analogous planar nanostructures derived from soft matter [2].However,the formation of2D platelet micelles is generally uncommon relative to other morphologies.In literature,this type of materials is always prepared by crystallization-driven self-assembly or some other crystalline-related methods,while non-crystallization approach is quite rare [3].