Graphene is a semimetal with a zero band gap, and therefore cannot be used for effective
field-effect transistors (FETs) at room temperature. Theoretical study predicted an …

Graphene has attracted extensive research interest in recent years because of its fascinating
physical properties and its potential for various applications. The band structure or electronic …

Edge-dependent electronic properties of graphene nanoribbons (GNRs) have attracted
intense interests. To fully understand the electronic properties of GNRs, the combination of …

The electronic transport properties of a graphene nanoribbon (GNR) are known to be
sensitive to its width, edges and defects. We investigate the electronic transport properties of …

Graphene is a promising material for high-performance electronics owing to its exotic
electronic structure and high mobility. However, the lack of a band gap poses an obstacle to …

On the basis of density functional theory calculations, we have systematically investigated
the electronic properties of armchair-edge graphene nanoribbons (GNRs) doped with boron …

The successful fabrication of single layer graphene has greatly stimulated the progress of
the research on graphene. In this article, focusing on the basic electronic and transport …

We present a first-principles study of the migration and recombination of edge defects
(carbon adatom and/or vacancy) and their influence on electrical conductance in zigzag …

Motivated by recent successful synthesize of segmented graphene nanoribbons (GNRs)
with junctions, we explore electronic properties of a novel form of GNR with sawtooth-like …

Graphene has shown impressive properties for nanoelectronics applications, including a
high mobility and a widthdependent bandgap. Use of graphene in nanoelectronics would …