Graphene is expected to revolutionize several application areas ranging from portable
energy conversion and storage to miniaturized biosensors for medical applications. In this …

Recent years have witnessed an ever growing interest in the interactions between hydrogen
atoms and a graphene sheet. Largely motivated by the possibility of modulating the electric …

We study the possible valley supercurrent flowing in a valley Josephson junction based on
the O-shaped Kekulé graphene superlattice (GS), in which the valley coupling term can …

With the rapid development of the information age, more and more new technologies such
as big data and cloud computing are beginning to emerge. As a result, the demand for high …

We articulate the challenges and opportunities of unconventional devices using the photon
like flow of electrons in graphene, such as Graphene Klein Tunnel (GKT) transistors. The …

Graphene field-effect transistors are widely used for development of biosensors. However,
certain fundamental questions about details of their functioning have not been fully …

Abstract We propose Graphene Klein tunnel transistors (GKTFET) as a way to enforce
current saturation while maintaining large mobility for high speed radio frequency (RF) …

We perform simulations, by means of an envelope-function-based approach, of shot noise in
disordered monolayer graphene devices, as a function of the gate bias voltage. In order to …

The solution of differential problems, and in particular of quantum wave equations, can in
general be performed both in the direct and in the reciprocal space. However, to achieve the …

Based on the tight-binding model, we present the analytical expressions for the energy
spectrum and Pauli susceptibility of zigzag graphene nanoribbons (ZGNRs). The influences …