Researchers at Stanford Engineering have developed an ultrathin material that conducts electricity better than copper and ...

Specifically, we are working on designing quantum materials featuring exotic quantum phenomena, including unconventional superconductivity, symmetry-broken states, topological states ... including low ...

We conclude the previous tutorial on topological insulators by proposing ... The existence of a band structure of the energy levels of electrons in a crystal is physically obvious. Let us take a ...

In this study, we introduce a novel and ultrasensitive metamaterial sensor consisting of a planar metal-insulator-metal (p-MIM) structure with a 1 μm air gap between two metal stripes. Unlike ...

Abstract: In this letter, a dual-band dual-circularly polarized (CP) antenna array based on the design and optimization of a parasitic pixel structure is presented. The proposed array can achieve ...