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https://researchconnect.buffalo.edu/en/publications/multiple-graphene-layer-based-heterostructures-with-van-der-waals/ Multiple graphene-layer-based heterostructures with van der Waals barrier layers for terahertz... van der waals graphene layer multiple based heterostructures https://file.scirp.org/Html/1-2690076_63876.htm The Coulombic Nature of the van der Waals Bond Connecting Conducting Graphene Layers in Graphite Carbon forms a variety of compounds with single, double, triple and the intermediate resonance bonds with atoms of its own or other kinds. This paper is... van der waals graphene layers coulombic nature bond