The realization that nanostructured graphene featuring nanoscale width can confine
electrons to open its bandgap has aroused scientists' attention to the regulation of graphene …

Due to the excellent properties of graphene, including flexibility that allows it to adjust to the
curvature of the substrate surface, chemical inertness, and impermeability, graphene is used …

Raman spectroscopy is a technique widely used to detect defects in semiconductors
because it provides information of structural or chemical defects produced in its structure. In …

The lack of bandgap is a fundamental issue in graphene devices, which can be solved by
fabricating reduced graphene oxide (rGO). However, its device integration is impeded by the …

One-step synthesis and micropatterning of different types of carbon nanomaterials, such as
amorphous carbon or three-dimensional graphene which have versatile electrochemical …

Q-carbon is a densely packed metastable phase of carbon formed by ultrafast quenching of
carbon melt in a super-undercooled state. After quenching, diamond tetrahedra are …

The paper investigates the electrical properties of the junction between the graphene oxide
(GO) and some metals (Cu and Au). A simple humidity sensor, based on the adsorption of …

Exfoliated graphene oxide (GO) was reliably modified with a cetyltrimethylammonium
chloride (CTAC) surfactant to greatly improve the dispersity of the GO in a polyacrylonitrile …

Q‑carbon is a densely-packed metastable phase of carbon, which is harder than diamond. It
is formed by nanosecond laser melting and ultrafast quenching of amorphous carbon films …

This work demonstrates an effective strategy for preparing electrospun composite
membranes consisting of polyacrylonitrile (PAN) nanofibers and a large amount of graphene …