Molecular Stacking on Graphene

Abstract: The sequential vertical polyfunctionalization of 2D addend‐patterned graphene is still elusive. Here, we report a practical realization of this goal via a “molecular building blocks” approach, which is based on a combination of a lithography‐assisted reductive functionalization approach and a post‐functionalization step to sequentially and controllably link the molecular building blocks ethylpyridine, cis‐dichlorobis (2,2′‐bipyridyl) ruthenium, and triphenylphosphine (4‐methylbenzenethiol, respectively) on selected lattice regions of a graphene matrix. The assembled 2D hetero‐architectures are unambiguously characterized by various spectroscopic and microscopic measurements, revealing the stepwise stacking of the molecular building blocks on the graphene surface. Our method overcomes the current limitation of a one‐layer‐only binding to the graphene surface and opens the door for a vertical growth in the z‐direction.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Molecular Stacking on Graphene ; day:05 ; month:07 ; year:2022 ; extent:1
Angewandte Chemie ; (05.07.2022) (gesamt 1)

Creator
Wei, Tao
Liu, Xin
Kohring, Malte
Al‐Fogra, Sabrin
Moritz, Michael
Hemmeter, Daniel
Paap, Ulrike
Papp, Christian
Steinrück, Hans‐Peter
Bachmann, Julien
Weber, Heiko B.
Hauke, Frank
Hirsch, Andreas

DOI
10.1002/ange.202201169
URN
urn:nbn:de:101:1-2022070515211547412524
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:31 AM CEST

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Associated

  • Wei, Tao
  • Liu, Xin
  • Kohring, Malte
  • Al‐Fogra, Sabrin
  • Moritz, Michael
  • Hemmeter, Daniel
  • Paap, Ulrike
  • Papp, Christian
  • Steinrück, Hans‐Peter
  • Bachmann, Julien
  • Weber, Heiko B.
  • Hauke, Frank
  • Hirsch, Andreas

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