In the field of materials characterization, optical microscopy is one of the most commonly used imaging techniques. It is estimated that the diffraction limit of optical light is half of the ...

Researchers are creating graphene p-n junctions by transferring films of the electronic material to substrates that have been patterned by compounds that are either strong electron donors or electron ...

Controlled layer-by-layer removal of graphene. (A) Schematic illustration of the method: (Step 1) The bilayer graphene on top of a Si/SiO2 substrate. (Step 2) A patterned layer of zinc metal is ...

This article describes the properties and applications of Graphenea's range of CVD graphene films on silicon and silicon dioxide substrates. Monolayer graphene is produced using the CVD process on a ...

The electronic properties of graphene films are directly affected by the characteristics of the substrates on which they are grown or to which they are transferred. Researchers are taking advantage of ...

(Nanowerk Spotlight) Most of the research efforts on developing synthesis methods for graphene has focused on flat substrates. Some groups have reported the formation of free-standing 3D ...

Graphene is an atomic-scale honeycomb lattice made of carbon atoms. Graphene is undoubtedly emerging as one of the most promising nanomaterial because of its unique combination of superb properties, ...