We show here that the argument presented by Rotenberg et al. in the preceding comment to account for the energy gap reported by us 1 in epitaxial graphene on 6H-SiC is unfounded. In our view, the ...

A dual-band and coplanar-structured rectifying metasurface (RMS) is proposed in this letter. The ultra-compact RMS consists of tightly coupled positive (+) and negative (−) metallic resonant patches ...

Gallium Nitride (GaN) based power devices have the potential to achieve higher efficiency and higher switching frequency than those possible with Silicon (Si) power devices. In literature, GaN based ...

Lead halide perovskite solar cells have reached power conversion efficiencies during the past few years that rival those of crystalline silicon solar cells, and there is a concentrated effort to ...

We present an orbital-resolved extension of the Hubbard U correction to density-functional theory (DFT). Compared to the conventional shell-averaged approach, the prediction of energetic, electronic ...