The van der Waals material GeSe is a potential solar absorber, but its optoelectronic properties are not yet fully understood. Here, through a combined theoretical and experimental approach, 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 ...

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 ...

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 ...