Total synthesis of colloidal matter

Theodore Hueckel, Glen M. Hocky, Stefano Sacanna

Research output: Contribution to journalReview articlepeer-review

Abstract

Atoms serve as an inspiration for colloidal self-assembly, whereby building blocks can combine and confer endless functionality using a few design principles, including directionality, valence and reversible binding. Tetrahedral structures inspired by the bonding of carbon atoms have long been targeted as candidates for metamaterials and are now becoming accessible through molecular mimetic colloidal building blocks. Beyond carbon mimics, increasingly complex particles are being synthesized that can be arranged in their own periodic table and used to generate forms of matter unique to colloidal systems. This Review presents a framework to describe the synthesis of these micrometre-scale colloids, in which the fundamental constituents are either combined through interparticle reactions or transformed through intraparticle reactions, in analogy to molecules in traditional synthetic chemistry. We build on this framework to illustrate how unique particle shape and surface chemistry leads to diverse assembly routes for these colloidal building blocks.

Original languageEnglish (US)
JournalNature Reviews Materials
DOIs
StateAccepted/In press - 2021

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Energy (miscellaneous)
  • Surfaces, Coatings and Films
  • Materials Chemistry

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