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Published on: July 11, 2025
Substrate-Induced Graphene Chemistry for 2D Superlattices with Tunable Periodicities
Lin Zhou1, Lei Liao1, Jinying Wang1
1Center for Nanochemistry, Beijing Science and Engineering Centre for Nanocarbons, Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.
Abstract:
2D graphene superlattices are fabricated down to the nanometer scale by a universal substrate-engineering approach, based on substrate-induced site-selective chemical reactions on the graphene basal plane. Various 2D graphene superlattices with tunable periodicities and chemical functionalities are made by using SiO2 nanosphere assemblies and other nanostructured substrates.
