Design and preparation of UV-visible-shortwave near infrared cut-off and mid-infrared antireflection coating
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.165470
Abstract: Abstract In recent years, mid-infrared window is steadily growing popularity due to the development of mid-infrared technology. Mid-infrared antireflection coating with UV–vis-shortwave near infrared cut-off is critical important in the infrared detector, which can improve… read more here.
Keywords: mid; near infrared; antireflection coating; infrared antireflection ... 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
High performance TiO 2 nanotubes antireflection coating
Sign Up to like & getrecommendations! Published in 2017 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2017.08.037
Abstract: Abstract The present study analyzes the use of TiO2 layer as antireflection coating. TiO2 thin films were prepared on silicon substrate by electrochemical anodization process with thicknesses of 130 and 170 nm. The films exhibit a… read more here.
Keywords: tio2; layer; performance tio; antireflection coating ... See more keywords
Plasmonic Antireflection Coating for Photoconductive Terahertz Generation
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DOI: 10.1021/acsphotonics.7b00410
Abstract: Plasmon-enhanced photoconductive antennas allow for improved performance, particularly in below-band-gap absorption devices using low-temperature-grown GaAs. Here we design the plasmonic nanostructures to act as antireflection coatings as well, achieving below 10% reflection at 1570 nm… read more here.
Keywords: photoconductive terahertz; terahertz generation; antireflection coating; coating photoconductive ... See more keywords
Wideband and polarisation‐independent antireflection coating using metamaterials
Sign Up to like & getrecommendations! Published in 2020 at "Iet Optoelectronics"
DOI: 10.1049/iet-opt.2019.0116
Abstract: Here, the authors propose a new approach for realising wideband and polarisation-independent antireflection coating, based on a metamaterial composed of a subwavelength array of metallic pillars with a square cross-section. The effective impedance of the… read more here.
Keywords: polarisation independent; antireflection coating; independent antireflection; wideband polarisation ... See more keywords
Ultrathin Film Broadband Terahertz Antireflection Coating Based on Impedance Matching Method
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2016.2629666
Abstract: Broadband antireflection coatings for terahertz (THz) components are extremely important in the application of THz technology. We present an in-depth materials study on the broadband antireflection design based on the concept of impedance matching. Several… read more here.
Keywords: antireflection coating; impedance matching; conductivity; broadband ... See more keywords