Scalable thermochromic smart windows with passive radiative cooling regulation

S Wang, T Jiang, Y Meng, R Yang, G Tan, Y Long - Science, 2021 - science.org
Radiative cooling materials spontaneously radiate long-wave infrared (LWIR) to the cold
outer space, providing cooling power that is preferred in hot seasons. Radiative cooling has …

Mid-infrared adaptive thermal camouflage using a phase-change material coupled dielectric nanoantenna

E Buhara, A Ghobadi, B Khalichi… - Journal of Physics D …, 2021 - iopscience.iop.org
Recently, camouflage technology has attracted researchers' attention in a large variety of
thermal applications. As a special phase change material (PCM), vanadium dioxide (VO 2) …

Using Thin Films of Phase-Change Material for Active Tuning of Terahertz Waves Scattering on Dielectric Cylinders

AO Cakmak, E Colak, AE Serebryannikov - Materials, 2024 - mdpi.com
The scattering of electromagnetic waves by isotropic dielectric cylinders can be dramatically
modified by means of vanadium dioxide (VO 2) thin-film coatings. Efficient dynamic control of …

Exceptional adaptable MWIR thermal emission for ordinary objects covered with thin VO2 film

H Kocer, MC Cakir, Y Durna, MC Soydan… - Journal of Quantitative …, 2021 - Elsevier
Monotonous thermal radiation emitted from an ordinary object can be brought into a
dynamic and versatile form that can be shaped according to the application area with the …

Absence of hysteresis in nk space during the phase transition of vanadium dioxide

TV Son, K Bulmer, A Haché, JF Bisson - Optics Communications, 2023 - Elsevier
Thermal hysteresis in the optical and electrical properties of VO 2 when cycling the
temperature through insulator-to-metal states is well known. Here we show that no …

Innovative sintering process for fabrication of thermochromic smooth VO2 ceramics

JL Victor, M Gaudon, N Penin, A Chiron… - Journal of Alloys and …, 2022 - Elsevier
In this paper, a pyrolysis method is used to synthesize high quality VO 2 powder. Black
carbon and V 2 O 5 powder are mixed and annealed at 650° C or 800° C under argon flow …

Bi-functional tunable reflector/high-Q absorber design using VO2 assisted graphene-coated cylinder array

S Hayati Raad, Z Atlasbaf - Optics Express, 2021 - opg.optica.org
In this paper, a bi-functional tunable reflector/absorber device using an assembly of
graphene-coated cylindrical wires, backed by a thermally controlled phase change material …

Wide-angle and simultaneously wideband blazing (deflection) enabling multifunctionality in metagratings comprising epsilon-near-zero materials

AE Serebryannikov, DC Skigin, H Hajian, E Ozbay - JOSA B, 2023 - opg.optica.org
This paper investigates diffractions by gratings made of a dispersive material in an epsilon-
near-zero (ENZ) regime and having one-side corrugations, and those by two-component …

Uncovering the non-radiative thermal characteristics of a passive radiative cooler under real operating conditions

H Kocer, Y Durna, H Isik, MC Soydan… - Journal of Physics D …, 2022 - iopscience.iop.org
Passive radiative cooling (PasRadCool), which emits thermal energy from objects to deep
cold space through atmospheric transparency, offers complementary and alternative green …

Tunable van der Waals-Based Metasurfaces for Perfect Absorption, Sensing, Radiative Heat Transfer, Beam Splitting and 5G/beyond Applications

V Erçağlar - 2022 - search.proquest.com
Metasurfaces are thin, subwavelength structures that have extraordinary properties that
cannot be found naturally. Tunable metasurfaces drew attention not only for their lightweight …