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26 September 2023 Advancing solar absorbers with femtosecond lasers and metamaterials for photo-thermal and photo-voltaic applications
Chunlei Guo
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Proceedings Volume PC12668, New Concepts in Solar and Thermal Radiation Conversion V; PC1266802 (2023) https://doi.org/10.1117/12.2682070
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States
Abstract
This talk highlights two parallel technologies developed in my lab for solar energy harvesting. First, femtosecond lasers are utilized for material processing and functionalization, which enabled the creation of the so-called black and colored metals. Here, I will discuss the black and colored metals in a range of photo-thermal applications. Second, I will discuss our recent push in introducing a pure physics-based approach to enhance perovskite performance by utilizing metamaterials. This physics approach rivals the most advanced chemical engineering and provides a new pathway for enhancing perovskites' performance in photo-voltaic applications.
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Chunlei Guo "Advancing solar absorbers with femtosecond lasers and metamaterials for photo-thermal and photo-voltaic applications", Proc. SPIE PC12668, New Concepts in Solar and Thermal Radiation Conversion V, PC1266802 (26 September 2023); https://doi.org/10.1117/12.2682070
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KEYWORDS
Femtosecond phenomena
Metamaterials
Solar energy
Metals
Perovskite
Chemical engineering
Materials processing
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