On the energy modulation of daytime radiative coolers: A review on infrared emissivity dynamic switch against overcooling

G Ulpiani, G Ranzi, KW Shah, J Feng, M Santamouris - Solar energy, 2020 - Elsevier
Passive daytime radiative cooling represents one of the boldest answers to tackle the future
cooling needs of the built environment and to mitigate urban heat island effects. Recent …

Metamaterials based on the phase transition of VO2

H Liu, J Lu, XR Wang - Nanotechnology, 2017 - iopscience.iop.org
In this article, we present a comprehensive review on recent research progress in design
and fabrication of active tunable metamaterials and devices based on phase transition of VO …

Transparent broadband metamaterial absorber based on resistive films

H Sheokand, S Ghosh, G Singh, M Saikia… - Journal of applied …, 2017 - pubs.aip.org
In this paper, an optically transparent metamaterial with broadband absorption is presented
theoretically and demonstrated experimentally. The design comprises of structures made of …

Flexible and transparent microwave–infrared bistealth structure

C Zhang, X Wu, C Huang, J Peng, C Ji… - Advanced Materials …, 2019 - Wiley Online Library
A flexible and transparent microwave–infrared bistealth structure is proposed to avoid
composite detection in the microwave and infrared bands. By combining intrinsic material …

Tunable and scalable broadband metamaterial absorber involving VO2-based phase transition

L Lei, F Lou, K Tao, H Huang, X Cheng, P Xu - Photonics Research, 2019 - opg.optica.org
Optical absorbers with dynamic tuning features are able to flexibly control the absorption
performance, which offers a good platform for realizing optical switching, filtering …

Ge2Sb2Te5‐Based Tunable Perfect Absorber Cavity with Phase Singularity at Visible Frequencies

KV Sreekanth, S Han, R Singh - Advanced Materials, 2018 - Wiley Online Library
The metal‐dielectric stacks‐based asymmetric Fabry–Perot (F–P) cavity systems have
recently attracted much interest from the scientific community for realizing perfect absorption …

Vanadium dioxide for dynamically tunable photonics

B Ko, T Badloe, J Rho - ChemNanoMat, 2021 - Wiley Online Library
As the quest for active photonic devices continues, materials with exotic and exploitable
properties have become paramount to enable new advancements. In recent years, phase …

A thermally robust and optically transparent infrared selective emitter for compatible camouflage

L Zhang, J Wang, J Lou, Y Zhu, B Gui… - Journal of Materials …, 2021 - pubs.rsc.org
Infrared selective emitters (ISEs) are capturing growing attention of researchers due to their
specific functionality of tuning infrared radiance to camouflage objects into the background …

Polarization-insensitive optically transparent microwave metamaterial absorber using a complementary layer

A Bhardwaj, G Singh, KV Srivastava… - IEEE Antennas and …, 2021 - ieeexplore.ieee.org
A simple optically transparent absorber based on a double complementary structured layer
of the indium-tin-oxide (ITO) deposited polyethylene terephthalate film is presented. The …

Wide-angle absorber with tunable intensity and bandwidth realized by a terahertz phase change material

Z Song, M Jiang, Y Deng, A Chen - Optics Communications, 2020 - Elsevier
A novel wideband absorber is proposed based on a square-shaped vanadium dioxide
metamaterial at terahertz frequencies. Full-wave simulation shows that absorptance is …