Design Rules for Tailoring Antireflection Properties of Hierarchical Optical Structures
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201700080
Abstract: Hierarchical structures consisting of small sub-wavelength features stacked atop larger structures have been demonstrated as an effective means of reducing the reflectance of surfaces. However, optical devices require different antireflective properties depending on the application,… read more here.
Keywords: structures design; reflectance; spectrum; hierarchical structures ... See more keywords
Near 90% Transparent ITO-Based Flexible Electrode with Double-Sided Antireflection Layers for Highly Efficient Flexible Optoelectronic Devices.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202201716
Abstract: As a widely used substrate for flexible electronics, indium-tin oxide-based polymer electrodes (polymer-ITO electrodes) exhibit poorly visible light transmittance of less than 80%. The inferior transmittance for polymer-ITO electrodes severely limits the performance improvement of… read more here.
Keywords: transmittance; based flexible; polymer; antireflection ... See more keywords
Optimal design of quadruple-layer antireflection coating structure for conversion efficiency enhancement in crystalline silicon solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2017.12.024
Abstract: Abstract In this paper, we employed a quadruple-layer antireflection coating structure with Al2O3 deposited by DC reactive magnetron sputtering and SiO2 deposited by PECVD (plasma enhanced chemical vapor) deposition as the bottom layer, and proposed… read more here.
Keywords: quadruple layer; layer antireflection; silicon solar; antireflection coatings ... See more keywords
Passivating antireflection coating of crystalline silicon using i/n a-Si:H/SiN trilayer
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2021.110127
Abstract: Abstract Passivating antireflection coating of crystalline silicon has been experimentally studied using a three-layered stack, consisting of an i/n a-Si:H/SiN trilayer. The passivation property is characterized by the minority carrier lifetime, which shows ≳ 1 ms… read more here.
Keywords: antireflection coating; sin trilayer; passivating antireflection; antireflection ... See more keywords
Nonstoichiometric amorphous silicon carbide films as promising antireflection and protective coatings for germanium in IR spectral range
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.12.012
Abstract: Abstract A technology for preparation of amorphous nonstoichiometric hydrogenated silicon carbide (a-SixC1-x:H) films using the PE-CVD method has been developed. Such films with refractive index n = 1.8–2.1 are suitable to obtain antireflection effect on germanium in… read more here.
Keywords: germanium spectral; germanium; sixc1 films; antireflection ... See more keywords
Highly efficient back-junction PEDOT:PSS/n-Si hybrid solar cell with omnidirectional antireflection structures
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.01.013
Abstract: Abstract Hybrid planar solar cells based on bulk n-doped Si wafers and poly (3,4-ethylenedioxythiophene): poly (styrenesulfonate) with a back-junction geometry demonstrated an excellent power conversion efficiency of more than 11%. When a random pyramid or… read more here.
Keywords: efficient back; power conversion; back junction; antireflection ... See more keywords
ITO nanowire networks coating on µ-hole arrayed substrate as super-broadband antireflection layer
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy"
DOI: 10.1016/j.solener.2018.08.005
Abstract: Abstract We have fabricated the µ-hole array on silicon surface using short-pulse laser, and prepared ITO-nanowire networks via polystyrene spheres. They formed a super-broadband antireflection layer that has gradual refractive index and excellent antireflective properties.… read more here.
Keywords: ito nanowire; super broadband; antireflection layer; nanowire networks ... See more keywords
Efficiency improvement of GaInP solar cells by broadband omnidirectional antireflection through dielectric composite nanostructures
Sign Up to like & getrecommendations! Published in 2017 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2017.04.025
Abstract: Abstract We report improved efficiency of GaInP solar cells by broadband omnidirectional antireflection owing to dielectric composite nanostructures. The dielectric composite nanostructures consisted of a nanopatterned SiO 2 layer and its underlying thin films composed… read more here.
Keywords: gainp solar; dielectric composite; composite nanostructures; antireflection ... See more keywords
Photon management of combining nanostructural antireflection and perovskite down-shifting composite films for improving the efficiency of silicon solar cells
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2020.110856
Abstract: Abstract Photon management is an efficient route to ameliorate optical issues for improving the efficiency of solar cells. On account of reflection loss and spectral mismatch for silicon solar cells, we herein firstly demonstrate a… read more here.
Keywords: photon management; silicon solar; antireflection; solar cells ... See more keywords
Reversibly Erasable Broadband Omnidirectional Antireflection Coatings Inspired by Inclined Conical Structures on Blue-Tailed Forest Hawk Dragonfly Wings.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c00823
Abstract: Blue-tailed forest hawk dragonfly (Orthetrum triangulare) wings, covered with inclined conical structures, are studying for their high transparency and low reflectance for large viewing angles. However, limited by existing technologies, the exquisite inclined structures are… read more here.
Keywords: conical structures; tailed forest; inclined conical; omnidirectional antireflection ... See more keywords
Enhanced Performance of Ge Photodiodes via Monolithic Antireflection Texturing and α-Ge Self-Passivation by Inverse Metal-Assisted Chemical Etching.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b01848
Abstract: Surface antireflection micro and nanostructures, normally formed by conventional reactive ion etching, offer advantages in photovoltaic and optoelectronic applications, including wider spectral wavelength ranges and acceptance angles. One challenge in incorporating these structures into devices… read more here.
Keywords: inverse metal; antireflection; metal assisted; surface ... See more keywords