Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency
S Abdollahramezani, O Hemmatyar… - Nature …, 2022 - nature.com
Phase-change materials (PCMs) offer a compelling platform for active metaoptics, owing to
their large index contrast and fast yet stable phase transition attributes. Despite recent …
their large index contrast and fast yet stable phase transition attributes. Despite recent …
Advanced phase-change materials for enhanced meta-displays
O Hemmatyar, S Abdollahramezani… - arXiv preprint arXiv …, 2021 - arxiv.org
Structural colors generated due to light scattering from static all-dielectric metasurfaces have
successfully enabled high-resolution, high-saturation and wide-gamut color printing …
successfully enabled high-resolution, high-saturation and wide-gamut color printing …