73 citations · 162 across the 5 of their papers we have counts for
5 papers
Solar Thermal Energy Conversion Enhanced by Selective Metafilm Absorber under Multiple Solar Concentrations at High Temperatures
Hassan Alshehri, Qing Ni, Sydney Taylor +3
Concentrating solar power, particularly parabolic trough system with solar concentrations less than 50, requires spectrally selective solar absorbers that are thermally stable at h…
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…