Modular super-assembly of hierarchical superstructures from monomicelle building blocks.

ABSTRACT: Manipulating the super-assembly of polymeric building blocks still remains a great challenge due to their thermodynamic instability. Here, we report on a type of three-dimensional hierarchical core-satellite SiO₂@monomicelle spherical superstructures via a previously unexplored monomicelle interfacial super-assembly route. Notably, in this superstructure, an ultrathin single layer of monomicelle subunits (~18 nm) appears in a typically hexagon-like regular discontinuous distribution (adjacent micelle distance of ~30 nm) on solid spherical interfaces (SiO₂), which is difficult to achieve by conventional super-assembled methods. Besides, the number of the monomicelles on colloidal SiO₂ interfaces can be quantitatively controlled (from 76 to 180). This quantit

SUBMITTER: Zhao Z 

PROVIDER: S-EPMC9106296 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature