Beyond "decorative" 2D supramolecular self-assembly: Strategies towards functional surfaces for nanotechnology

Lydia Sosa-Vargas, Eunkyoung Kim, André Jean Attias

Research output: Contribution to journalReview article

29 Citations (Scopus)

Abstract

2D supramolecular self-assembly has emerged as a powerful tool in nanoscience for bottom-up fabrication of well-defined and long-range ordered two-dimensional (2D) molecular nanostructures at surfaces. Following an overview of the principles of this distinctive self-assembly process, this review focuses on recent strategies developed to go beyond surface nanopatterning and to provide functional surfaces. With an emphasis on the chemical engineering of the molecular building blocks constituting the adlayer, we show that besides supported nanoporous networks, a more promising approach lies in the upstanding 3D functional building blocks mounted on the substrate. We highlight the opportunities offered by graphene, a substrate for which non-covalent functionalization by supramolecular self-assembly represents a way to either control its electronic properties or provide a new functionality. Finally, future perspectives are addressed.

Original languageEnglish
Pages (from-to)570-583
Number of pages14
JournalMaterials Horizons
Volume4
Issue number4
DOIs
Publication statusPublished - 2017 Jul

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Process Chemistry and Technology
  • Electrical and Electronic Engineering

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