303 citations · 1.2k across the 21 of their papers we have counts for
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Near-Field Radiative Heat Transfer between Metamaterials coated with Silicon Carbide Film
Soumyadipta Basu, Yue Yang, Liping Wang
In this letter, we study the near-field radiative heat transfer between two metamaterial substrates coated with silicon carbide (SiC) thin films. It is known that metamaterials can…
Highly-Efficient Selective Metamaterial Absorber for High-Temperature Solar Thermal Energy Harvesting
Hao Wang, Vijay Prasad Sivan, Arnan Mitchell +3
In this work, a metamaterial selective solar absorber made of nanostructured titanium gratings deposited on an ultrathin MgF2 spacer and a tungsten ground film is proposed and expe…
Vacuum Thermal Switch Made of Phase Transition Materials Considering Thin Film and Substrate Effects
Yue Yang, Soumyadipta Basu, Liping Wang
In the present study, we demonstrate a vacuum thermal switch based on near-field thermal radiation between phase transition materials, i.e., vanadium dioxide (VO2), whose phase cha…
Infrared Frequency-Tunable Coherent Thermal Sources
Hao Wang, Yue Yang, Liping Wang
In this work, we numerically demonstrate an infrared frequency-tunable selective thermal emitter made of graphene covered SiC deep gratings. Full-wave simulation shows temporally-c…
Tailoring Thermal Radiative Properties with Film-Coupled Concave Grating Metamaterials
Hao Wang, Liping Wang
This work numerically investigates the radiative properties of film-coupled metamaterials made of a two-dimensional metallic concave grating on a continuous metal film separated by…
Plasmonic Light Trapping in an Ultrathin Photovoltaic Layer with Film-Coupled Metamaterial Structures
Hao Wang, Liping Wang
A film-coupled metamaterial structure is numerically investigated for enhancing the light absorption in an ultrathin photovoltaic layer of crystalline gallium arsenide (GaAs). The…
Wavelength-Tunable Infrared Metamaterial by Tailoring Magnetic Resonance Condition with VO2 Phase Transition
Hao Wang, Yue Yang, Liping Wang
In this work, we report the design of a wavelength-tunable infrared metamaterial by exciting magnetic resonance with phase transition of vanadium dioxide (VO2). Numerical simulatio…