In this work, we prepared few-layer graphene nanosheets in high yields by burning magnesium metal in dry ice and characterized by transmission electron microscopy, scanning electron microscopy, Raman spectroscopy, Fourier Transform...

Electrochemical deposition is a versatile surface modification technology for the realization of advanced coatings for electrochemical sensor applications.

This paper proposed a simple electrodeposition approach to synthesis graphene...

Graphene oxide supported metallic nanoparticles such as Cu, Ag, Pd, ... has been used as heterogeneous catalyst for the synthesis of 1, 2, 3- triazoles[1,2]. In this work we hope to use CuNPs@GO as an efficient catalyst in the synthesis of N...

Graphene-based nanosheets have attracted remarkable attention in recent years

since their discovery in 2004. One of the major concerns in the area of graphene-based

materials relates to the stabilization of the exfoliated sheets...

A covalently cross‐linked graphene oxide (GO) as a catalyst was prepared by a cross‐linking process using the nucleophilic reaction of zirconium (IV)‐coordinated 5,10,15,20‐tetrakis (aminophenyl)porphyrin (ZrPPh) with carboxyl groups of the edges of...

A configurable terahertz (THz) graphene-based metamaterial absorber is designed in this paper.
Taking advantage of dual bias graphene ribbons and disks with a golden plate, the reconfigurable
absorber achieves absorption over 90% in three...

Recently, graphene oxide has attracted researchers’ attention because of its outstanding and unique chemical, optical, electrical and mechanical properties. In this research, graphene oxide nano-sheets were grown on catalytic copper substrate...

In the present molecular-dynamics study, external ac driving is used at frequencies outside the phonon spectrum to excite gap DBs in uniformly strained graphene nanoribbon. Harmonic displacement or harmonic force is applied to a zigzag atomic chain...