ArticleACS nano2021
Single Indium Atoms and Few-Atom Indium Clusters Anchored onto Graphene via Silicon Heteroatoms.
Article in ACS nano, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 29 citations in OpenAlex.
- Nonlinear Optical Response in Layer-Stacked Gallenene with Ferroelectric Polarization.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Unlocking Unexpected Charge Transfer Pathways in Interconnected Nanostructures.ACS applied materials & interfaces · 2024Article
- Modulating paired Ir-O-IrChemical science · 2023Article
- Linear indium atom chains at graphene edges.NPJ 2D materials and applications · 2023Article
- Identifying and manipulating single atoms with scanning transmission electron microscopy.Chemical communications (Cambridge, England) · 2022Review
- Single Indium Atoms and Few-Atom Indium Clusters Anchored onto Graphene via Silicon Heteroatoms.ACS nano · 2021Article
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Authors and funding
10 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Single atoms and few-atom nanoclusters are of high interest in catalysis and plasmonics, but pathways for their fabrication and placement remain scarce. We report here the self-assembly of room-temperature-stable single indium (In) atoms and few-atom In clusters (2-6 atoms) that are anchored to substitutional silicon (Si) impurity atoms in suspended monolayer graphene membranes. Using atomically resolved scanning transmission electron microscopy (STEM), we find that the symmetry of the In structures is critically determined by the three- or fourfold coordination of the Si "anchors". All structures are produced without electron-beam induced materials modification. In turn, when activated by electron beam irradiation in the STEM, we observe
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