Recently, organic hybrid halide perovskites have been found to show thermochromism with
good optical performance, which can be applied in smart windows to reduce building energy …

Improving the energy efficiency of buildings and reducing carbon dioxide emissions is an
urgent priority to achieve carbon neutrality goals. Thermal rectifiers are unique asymmetric …

VO 2 polymorphs present a unique opportunity to unravel diverse electronic properties
possessed by their metastable phases. A highly reproducible, single-phase, and …

Metal–insulator (MI) transitions in correlated electron systems have long been a central and
controversial issue in material science. Vanadium dioxide (VO2) exhibits a first-order MI …

Hysteresis loops exhibited by the thermal properties of undoped and 0.8 at.% W-doped
nanocrystalline powders of VO2 synthesized by means of the solution combustion method …

Phase-transition materials provide exciting opportunities for controlling optical properties of
photonic devices dynamically. Here, we systematically investigate the infrared emission from …

Plasmonic metasurfaces with adjustable optical responses can be achieved through phase
change materials (PCMs) with high optical contrast. However, the on–off behavior of the …

We present a spectroscopic ellipsometry study of Mo-doped VO2 thin films deposited on
silicon substrates for the mid-infrared range. The dielectric functions and conductivity were …

We report a novel four-port optical router that exploits non-linear properties of vanadium
dioxide (VO_2) phase-change material to achieve asymmetrical power threshold response …

A heat-pipe-based multimode thermal rectifier, easily scalable for advanced thermal energy
management in industrial applications (eg, waste heat recovery, solar energy application …