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Updated: Apr 11, 2026
Fabrication of Three-Dimensional Graphene-Based Polyhedrons via Origami-Like Self-Folding
Published on: September 23, 2018
Fabrication of Chemical Graphene Nanoribbons via Edge-Selective Covalent Modification
Lei Liao1, Qin Xie1, Xuefeng Guo1
1Center for Nanochemistry, Beijing Science and Engineering Center for Nanocarbons, Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China.
Abstract:
Chemical graphene nanoribbons (CGNRs), a new type of quantum-confinement graphene nanostructure with tunable electrical conduction channels and bandgaps, are fabricated by chemically narrowing the conduction channels of the graphene based on an edge-selective covalent reaction. Such CGNRs behave as semiconductors with tunable on/off ratios ranging from a few hundreds to ≈10(4) .
