ArticleRSC advances2024
Experimental observation and characterization of amorphous carbon generated in graphene on gold nanoparticles.
Article in RSC advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- The Effect of Microstructural Evolution on Mechanical Behavior of Carbon/Carbon Composites After Heat Treatment.Materials (Basel, Switzerland) · 2026Article
- Workflow-driven catalytic modulation from single-atom catalysts to Au-alloy clusters on graphene.Scientific reports · 2025Article
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Authors and funding
3 authors.
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Abstract
The interaction of graphene with gold nanoparticles is investigated using transmission electron microscopy. We observe gold-nanoparticle-mediated etching of graphene flakes, often leading to hole formation. Further, using a combination of high-angle annular dark field imaging and electron energy loss spectroscopy, we highlight that the catalytic effects of gold nanoparticles on graphene lead to the formation of amorphous carbon layers. From the extracted diffractograms, we observe regions with diffraction halos as well as some regions with a weak tetrahedral motif. Using independently performed Raman measurements, we confirm the presence of tetrahedral amorphous carbon as well as mixed graphitic-amorphous regions. For the amorphous carbon regions with mixed sp
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