▎ 摘　　要

NOVELTY - Making an article, comprises: orienting a first graphene layer at a first interlayer twist angle with respect to a second graphene layer; bonding the second graphene layer to the first graphene layer by interlayer covalent sp3 bonds; orienting a third graphene layer at a second interlayer twist angle with respect to the second graphene layer; and bonding the third graphene layer to the second graphene layer by interlayer covalent sp3 bonds. USE - The method is useful for making an article. ADVANTAGE - The method produces multilayer graphene structures with enhanced mechanical properties resulting from deterministic control of interlayer twist angles and chemical functionalization. DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a multilayer graphene structure having three graphene layers. Article (100) First graphene layer (120) Second graphene layer (130) Interlayer bonds (135) Third graphene layer (140)