Results 1 to 10 of about 342,618 (242)
Light Trapping in Single Elliptical Silicon Nanowires [PDF]
Nanomaterials, 2020 Light trapping in single nanowires (NWs) is of vital importance for photovoltaic applications. However, circular NWs (CNWs) can limit their light-trapping ability due to high geometrical symmetry.
Wenfu Liu +5 more
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Semiconductor-nanoantenna-assisted solar absorber for ultra-broadband light trapping [PDF]
Nanoscale Research Letters, 2020 Light trapping is an important performance of ultra-thin solar cells because it cannot only increase the optical absorption in the photoactive region but it also allows for the efficient absorption with very little materials.
Yuyin Li +7 more
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Laser-Patterned Alumina Mask and Mask-Less Dry Etch of Si for Light Trapping with Photonic Crystal Structures [PDF]
Micromachines, 2023 Ultra-short 230 fs laser pulses of a 515 nm wavelength were tightly focused onto 700 nm focal spots and utilised in opening ∼0.4–1 μm holes in alumina Al2O3 etch masks with a 20–50 nm thickness.
Jovan Maksimovic +8 more
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Topological light-trapping on a dislocation [PDF]
Nature Communications, 2018 Although topological confinement of waves to the edges is common, lower-dimensional wave confinement is scarce. Here, Li et al. demonstrate that concurrent wavevector and real-space topology can lead to a topologically protected zero-dimensional cavity ...
Fei-Fei Li +8 more
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Nanostructures for Light Trapping in Thin Film Solar Cells [PDF]
Micromachines, 2019 Thin film solar cells are one of the important candidates utilized to reduce the cost of photovoltaic production by minimizing the usage of active materials. However, low light absorption due to low absorption coefficient and/or insufficient active layer
Amalraj Peter Amalathas, Maan M Alkaisi
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A novel back-side light trapping structure for thin silicon solar cells [PDF]
Journal of the European Optical Society-Rapid Publications, 2011 Decreasing silicon consumption is one of the most important ways of reducing the cost of solar cells. High-quality light trapping provides the possibility of making thinner silicon solar cells without sacrificing optical efficiency.
Gjessing J. +2 more
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The Light-Trapping Character of Pit Arrays on the Surface of Solar Cells
Photonics, 2023 Surfaces with light-trapping structures are widely used in solar cells to enhance light capturing and to transform efficiency. The study of light-trapping character is important for light-trapping structures in solar cells.
Baohua Zhu, Le Chen, Song Ye, Wei Luo
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Study about photoinduction-based technology for trapping small brown planthopper
Frontiers in Plant Science, 2022 To provide a theory to guide the selection of the illumination parameters of light emitting diode (LED)-based light sources used for trapping Laodelphax striatellus, we used LED light sources and devices built in-house to detect L.
Shaoqi Zhan +31 more
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Optical-trapping micromanipulation using 780-nm diode lasers [PDF]
, 1993 We have designed and implemented an optical-trapping configuration that uses near-infrared laser diodes. The highly divergent output beam of the diode laser was collimated by using only one aspheric compact disc lens.
Bakker Schut, T.C. +3 more
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Crystals, 2018 In this study, our proposed ultraviolet light-emitting diode (UV LED) mosquito-trapping lamp is designed to control diseases brought by insects such as mosquitoes. In order to enable the device to efficiently catch mosquitoes in a wider area, a secondary
Wei-Hsiung Tseng +5 more
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