Chalcogenide phase change materials based on germanium-antimony-tellurides (GST-
PCMs) have shown outstanding properties in non-volatile memory (NVM) technologies due …

The emergence of metamaterials and their continued prosperity have built a powerful
working platform for accurately manipulating the behavior of electromagnetic waves …

Phase-change memory (PCM) is a promising candidate for data storage in flexible
electronics, but its high switching current and power are often drawbacks. In this study, we …

Uniquely furnishing giant and nonvolatile modulation of optical properties and chalcogenide
phase change materials (PCMs) have emerged as a promising material to transform …

The coupling between photonic spin and orbital angular momenta is significantly enhanced
at the subwavelength scale and has found a plethora of applications in nanophotonics …

Owing to their unique tunable optical properties, chalcogenide phase change materials are
increasingly being investigated for optics and photonics applications. However, in situ …

All-optical limiting devices are based on materials enabling light to control light, possessing
a nonlinear optical response, and are reviving their popularity. One-dimensional photonic …

Metasurfaces with tunable/switchable circular dichroism (CD) response have great potential
to serve as important elements for plenty of advanced applications. In this work, we …

The optical limiting behavior of numerous nonlinear materials has been reviewed. Explicit
examination of non-linear mechanisms such as multiphoton absorption, nonlinear …

Stimuli-responsive materials offer a large variety of possibilities in fabrication of solid-state
devices. Phase change materials (PCMs) undergo rapid and drastic changes of their optical …