Development of high-performance tandem layered absorber with wide-angular absorptance for solar thermal systems
Sign Up to like & getrecommendations! Published in 2021 at "Renewable Energy"
DOI: 10.1016/j.renene.2021.05.121
Abstract: Abstract Spectral control of light for efficient absorption and emission in the targeted wavelength region attracted considerable attention in recent years to attain high photothermal conversion efficiency. In this connection, a highly selective tandem absorber… read more here.
Keywords: tandem absorber; absorptance; wide angular; angular absorptance ... See more keywords
Study on solar absorptance and thermal stability of solid particles materials used as TES at high temperature on different aging stages for CSP applications
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2019.110088
Abstract: Abstract The use of solid particles as heat transfer fluid (HTF) presents a great potential to overcome drawbacks addressed in commercial Concentrated Solar Power (CSP) plants. The solid particles thermal energy storage (TES) system allows… read more here.
Keywords: materials used; absorptance; heat; solar absorptance ... See more keywords
Bifacial Diffuse Absorptance of Semitransparent Microstructured Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b22285
Abstract: An optical radiometry technique enabling simultaneous transmittance and reflectance measurements from both sides of a device was used to investigate bifacial diffuse absorptance of neutral-colored semitransparent perovskite solar cells based on a thin film of… read more here.
Keywords: perovskite solar; absorptance; diffuse absorptance; bifacial diffuse ... See more keywords
Chalcogenide-based, all-dielectric, ultrathin metamaterials with perfect, incidence-angle sensitive, mid-infrared absorption: inverse design, analysis, and applications.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale"
DOI: 10.1039/d1nr02814f
Abstract: The demand for miniature, low-cost, utmost efficient optical absorbers triggered ongoing research efforts to minimize the overall design thickness, particularly the photo-active layer, while still maintaining a high optical absorptance. In this study, we present… read more here.
Keywords: absorption; incidence; mid; analysis ... See more keywords
Spectral absorptance of a metal-semiconductor-metal thin-multilayer structured thermophotovoltaic cell.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.410828
Abstract: Spectral absorptance of a metal-semiconductor-metal (MSM) thin-multilayer structured thermo-photovoltaic cell was experimentally investigated. A MSM consists of a thin GaSb-semiconductor sandwiched between a top fishnet-type electrode and a flat backside electrode made of gold. A… read more here.
Keywords: absorptance metal; metal semiconductor; absorptance; metal ... See more keywords
Broadband infrared absorber based on a sputter deposited hydrogenated carbon multilayer enhancing MEMS-based CMOS thermopile performance.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/oic.2022.mc.4
Abstract: Based on pulsed DC sputter deposition of hydrogenated carbon, an absorber optical coating with maximized broadband infrared absorptance is reported. Enhanced broadband (2.5-20 µm) infrared absorptance (>90%) with reduced infrared reflection is achieved by combining a… read more here.
Keywords: carbon; hydrogenated carbon; absorptance; broadband infrared ... See more keywords