Roadmap for phase change materials in photonics and beyond

P Prabhathan, KV Sreekanth, J Teng, JH Ko, YJ Yoo… - Iscience, 2023 - cell.com
Summary Phase Change Materials (PCMs) have demonstrated tremendous potential as a
platform for achieving diverse functionalities in active and reconfigurable micro …

Terahertz reconfigurable intelligent surfaces (RISs) for 6G communication links

F Yang, P Pitchappa, N Wang - Micromachines, 2022 - mdpi.com
The forthcoming sixth generation (6G) communication network is envisioned to provide ultra-
fast data transmission and ubiquitous wireless connectivity. The terahertz (THz) spectrum …

Phase-change metasurfaces for dynamic image display and information encryption

T Liu, Z Han, J Duan, S **ao - Physical Review Applied, 2022 - APS
Optical metasurfaces enable us to engineer the electromagnetic space and control light
propagation at an unprecedented level, offering a powerful tool to achieve modulation of …

Infrared metamaterial for surface-enhanced infrared absorption spectroscopy: pushing the frontier of ultrasensitive on-chip sensing

H Zhou, D Li, X Hui, X Mu - International Journal of …, 2021 - Taylor & Francis
Surface-enhanced infrared absorption (SEIRA) spectroscopy is a powerful technique that
overcomes the issue of low molecular absorption cross-sections in infrared spectroscopy …

Hybrid photonic integrated circuits for neuromorphic computing

R Xu, S Taheriniya, AP Ovvyan, JR Bankwitz… - Optical Materials …, 2023 - opg.optica.org
The burgeoning of artificial intelligence has brought great convenience to people's lives as
large-scale computational models have emerged. Artificial intelligence-related applications …

Roadmap on chalcogenide photonics

B Gholipour, SR Elliott, MJ Müller… - Journal of Physics …, 2023 - iopscience.iop.org
Alloys of sulfur, selenium and tellurium, often referred to as chalcogenide semiconductors,
offer a highly versatile, compositionally-controllable material platform for a variety of passive …

Non-volatile tunable optics by design: from chalcogenide phase-change materials to device structures

D Wang, L Zhao, S Yu, X Shen, JJ Wang, C Hu… - Materials Today, 2023 - Elsevier
Integration of chalcogenide phase-change materials (PCMs) with planar multilayer
structures, metasurfaces, waveguides and photonic integrated circuits has sparked …

On-chip integrated photonic devices based on phase change materials

MS Nisar, X Yang, L Lu, J Chen, L Zhou - Photonics, 2021 - mdpi.com
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 …

Opto-thermal dynamics of thin-film optical limiters based on the VO2 phase transition

A Tognazzi, M Gandolfi, B Li, G Ambrosio… - Optical Materials …, 2022 - opg.optica.org
Protection of human eyes or sensitive detectors from high-intensity laser radiation is an
important challenge in modern light technologies. Metasurfaces have proved to be valuable …

Asymmetric transmission in nanophotonics

A Sheikh Ansari, AK Iyer, B Gholipour - Nanophotonics, 2023 - degruyter.com
In a reciprocal medium, transmission of electromagnetic (EM) waves is symmetric along
opposite directions which restrict design and implementation of various systems in optics …