Phase change materials present a unique type of materials that drastically change their electrical and optical properties on the introduction of an external electrical or optical …
Recent developments in reconfigurable photonic devices highly rely on the effective refractive index change enabled by phase change materials (PCMs) as either dielectric …
On Si substrates, vanadium dioxide nanocrystalline thin films (VO 2 NC-TH) were prepared using the radio frequency magnetron sputtering (RF) method. The very small particles …
The performance of optical devices relying in vanadium dioxide (VO_2) technology compatible with the silicon platform depends on the polarization of light and VO_2 …
Y Gutiérrez, S Dicorato, AP Ovvyan… - Advanced Optical …, 2024 - Wiley Online Library
The demand for information processing at ultrahigh speed with large data transmission capacity is continuously rising. Necessary building blocks for on‐chip photonic integrated …
Vanadium dioxide (VO) is one of the most promising materials for developing hybrid photonic integrated circuits (PICs). At telecommunication wavelengths, VO exhibits a large …
The need for ever faster and more efficient computation and communication devices has spurred interest in the field of all-optical modulators. Here a small-size hybrid plasmonic …
The influence of an external resistance on the performance of VO 2 nanogap junctions is analyzed and experimentally characterized. The current-voltage response shows the …
SM Pouyan, M Miri, MH Sheikhi - Applied Optics, 2021 - opg.optica.org
Design and numerical characterization of a high-performance VO_2-based optical modulator are proposed. The modulation is achieved by the phase transition of VO_2 in a …