title: Micelle assembly. Multidimensional hierarchical self-assembly of amphiphilic cylindrical block comicelles.
abstract: Self-assembly of molecular and block copolymer amphiphiles represents a well-established route to micelles with a wide variety of shapes and gel-like phases. We demonstrate an analogous process, but on a longer length scale, in which amphiphilic P-H-P and H-P-H cylindrical triblock comicelles with hydrophobic (H) or polar (P) segments that are monodisperse in length are able to self-assemble side by side or end to end in nonsolvents for the central or terminal segments, respectively. This allows the formation of cylindrical supermicelles and one-dimensional (1D) or 3D superstructures that persist in both solution and the solid state. These assemblies possess multiple levels of structural hierarchy in combination with existence on a multimicrometer-length scale, features that are generally only found in natural materials.
authors: School of Chemistry, University of Bristol, Bristol BS8 1TS, UK.
authors: Huibin
authors: H
authors: Qiu
authors: School of Chemistry, University of Bristol, Bristol BS8 1TS, UK.
authors: Zachary M
authors: ZM
authors: Hudson
authors: Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada. ian.manners@bristol.ac.uk mwinnik@chem.utoronto.ca.
authors: Mitchell A
authors: MA
authors: Winnik
authors: School of Chemistry, University of Bristol, Bristol BS8 1TS, UK. ian.manners@bristol.ac.uk mwinnik@chem.utoronto.ca.
authors: Ian
authors: I
authors: Manners