ArticleNanomaterials (Basel, Switzerland)2021
Numerical Study of Ultra-Broadband Metamaterial Perfect Absorber Based on Four-Corner Star Array.
Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Multi-Resonant Full-Solar-Spectrum Perfect Metamaterial Absorber.Nanomaterials (Basel, Switzerland) · 2024Article
- Visible-mid infrared ultra-broadband and wide-angle metamaterial perfect absorber based on cermet films with nano-cone structure.Nanophotonics (Berlin, Germany) · 2023Article
- Ultra-Broadband Perfect Absorber based on Titanium Nanoarrays for Harvesting Solar Energy.Nanomaterials (Basel, Switzerland) · 2022Article
- Broadband Bi-Directional All-Dielectric Transparent Metamaterial Absorber.Nanomaterials (Basel, Switzerland) · 2022Article
- Perfect Optical Absorbers by All-Dielectric Photonic Crystal/Metal Heterostructures Due to Optical Tamm State.Nanomaterials (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
In recent years, research on solar absorbers provides a significant breakthrough to solve the energy crisis. A perfect solar absorber based on a four-corner star array is designed and the absorption performance is analyzed numerically. The results show that the absorber reaches more than 90% of the full band in the range of 400-2000 nm. In particular, the absorption efficiency of the continuous more than 95% of the bandwidth reached 1391 nm, and the average absorption efficiency of the whole study band is more than 98%, and the loss of the solar spectrum only accounted for 2.7%. At the same time, the absorption efficiency can be adjusted by changing the geometric structure of the absorber. In addition, due to the perfect symmetry of the structure, it has an excellent insensitivity of the incident angle and polarization angle. In general, the proposed solar absorber has exciting prospects in solar energy collection and utilization, photothermal conversion and other related fields.
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Registered trials
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