The transformation of digital computers from bulky machines to portable systems has been
enabled by new materials and advanced processing technologies that allow ultrahigh …

Highlights•Graphene-based nanomaterials are emerging as the next generation's
candidates for biotechnological advancements.•Graphene and its various derivatives have …

Glucose-derived water-soluble crystalline graphene quantum dots (GQDs) with an average
diameter as small as 1.65 nm (∼ 5 layers) were prepared by a facile microwave-assisted …

The problem of electron-electron interactions in graphene is reviewed. Starting from the
screening of long-range interactions in these systems, the existence of an emerging Dirac …

The electronic properties of graphene, a two-dimensional crystal of carbon atoms, are
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …

Aqueous dispersions of graphene oxide (GO) have been found to emit a structured, strongly
pH-dependent visible fluorescence. Based on experimental results and model …

In this study, the Schrödinger equation (SE) with screened Kratzer potential (SKP) in the
presence of external magnetic and AB-flux fields is investigated using the factorization …

It is of scientific importance to obtain graphene quantum dots (GQDs) with narrow‐size
distribution in order to unveil their size‐dependent structural and optical properties, thereby …

Multicolour emission is realized in chlorine-doped GQDs (Cl-GQDs) prepared by a facile
hydrothermal method using fructose and hydrochloric acid as source materials. The average …

Electron and hole Bloch states in bilayer graphene exhibit topological orbital magnetic
moments with opposite signs, which allows for tunable valley-polarization in an out-of-plane …