Phase Change Materials with Tunable Optical and Electrical Properties for Photonics and THz Programmable (Meta) devices

摘要

We present our current researches on phase transition materials (vanadium dioxide, VO2) performing a thermally- or electrically-triggered metal-insulator transition and on chalcogenide amorphous-to-crystalline phase change materials like GeTe or Ge2Sb2Te5 and we will focus on their tunable electrical and optical properties for applications in different domains spanning from DC to millimeter waves, THz and optics