The memristor is a resistive switch where its resistive state is programable based on the
applied voltage or current. Memristive devices are thus capable of storing and computing …

Integration of phase-change materials (PCMs) into electrical/optical circuits has initiated
extensive innovation for applications of metamaterials (MMs) including rewritable optical …

The intriguing physics of vanadium dioxide (VO 2) makes it not only a fascinating object of
study for fundamental research on solid-state physics but also an attractive means to actively …

Dynamically reconfigurable nanoscale tuning of visible light properties is one of the ultimate
goals both in the academic field of nanophotonics and the optics industry demanding …

An over‐coupled, thermally tunable metasurface reflect‐array that employs the phase
change material Ge2Sb2Te5 (GST) is presented. The metasurface is constructed from gap …

In this paper, a comprehensive review of the recent advancements in the design and
development of plasmonic switches based on vanadium dioxide (VO 2) is presented …

It was demonstrated recently that the nano-optical and nanoelectronic properties of VO 2
can be spatially programmed through the local injection of oxygen vacancies by atomic force …

We introduce a non-parity-time-symmetric three-layer structure, consisting of a gain medium
layer sandwiched between two phase-change medium layers for switching of the direction of …

Effective dynamic modulation of visible light properties has been significantly desired for
advanced imaging and sensing technologies. In particular, phase-change materials have …

Active metasurfaces, which are tunable and reconfigurable nanophotonic structures with
active materials, have been in spotlight as a versatile platform to control the profiles of …