Enabling active nanotechnologies by phase transition: from electronics, photonics to thermotics

C Zheng, RE Simpson, K Tang, Y Ke, A Nemati… - Chemical …, 2022 - ACS Publications
Phase transitions can occur in certain materials such as transition metal oxides (TMOs) and
chalcogenides when there is a change in external conditions such as temperature and …

Programmable Wavefront Control in the Visible Spectrum Using Low‐Loss Chalcogenide Phase‐Change Metasurfaces

P Moitra, Y Wang, X Liang, L Lu, A Poh… - Advanced …, 2023 - Wiley Online Library
All‐dielectric metasurfaces provide unique solutions for advanced wavefront manipulation of
light with complete control of amplitude and phase at sub‐wavelength scales. One limitation …

Phase-change materials for non-volatile photonic applications

M Wuttig, H Bhaskaran, T Taubner - Nature photonics, 2017 - nature.com
Phase-change materials (PCMs) provide a unique combination of properties. On
transformation from the amorphous to crystalline state, their optical properties change …

Enhanced meta-displays using advanced phase-change materials

O Hemmatyar, S Abdollahramezani, I Zeimpekis… - 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 …

Overview of phase-change materials based photonic devices

J Wang, L Wang, J Liu - IEEE Access, 2020 - ieeexplore.ieee.org
Non-volatile storage memory is widely considered to be one of the most promising
candidates to replace dynamic random access memory and even static random access …

[HTML][HTML] Phase-change-driven dielectric-plasmonic transitions in chalcogenide metasurfaces

B Gholipour, A Karvounis, J Yin, C Soci… - NPG Asia …, 2018 - nature.com
Chalcogenides—alloys based on group-16 'chalcogen'elements (sulfur, selenium, and
tellurium) covalently bound to 'network formers' such as arsenic, germanium, antimony, and …

An all‐optical, non‐volatile, bidirectional, phase‐change meta‐switch

B Gholipour, J Zhang, KF MacDonald… - Advanced …, 2013 - Wiley Online Library
TodayTs telecommunications networks are still largely optically opaque–consisting of
electronic nodes connected by pointto-point optical links, relying on a series of optical …

Nonvolatile electrically reconfigurable integrated photonic switch enabled by a silicon PIN diode heater

J Zheng, Z Fang, C Wu, S Zhu, P Xu… - Advanced …, 2020 - Wiley Online Library
Reconfigurability of photonic integrated circuits (PICs) has become increasingly important
due to the growing demands for electronic–photonic systems on a chip driven by emerging …

Endurance of chalcogenide optical phase change materials: a review

L Martin-Monier, CC Popescu, L Ranno… - Optical Materials …, 2022 - opg.optica.org
Chalcogenide phase change materials (PCMs) are truly remarkable compounds whose
unique switchable optical and electronic properties have fueled an explosion of emerging …

Varifocal metalens using tunable and ultralow‐loss dielectrics

M Wang, JS Lee, S Aggarwal, N Farmakidis… - Advanced …, 2023 - Wiley Online Library
The field of flat optics that uses nanostructured, so‐called metasurfaces, has seen
remarkable progress over the last decade. Chalcogenide phase‐change materials (PCMs) …