Deep-ultraviolet plasmon resonances on hybrid Si nanostructures for photoluminescence enhancement [PDF]
Discover NanoDeep ultraviolet (DUV) nanophotonic technologies are of vital importance for applications in biomedical sensing, advanced lithography, light sources, and optoelectronic devices.
Tao Liu +7 more
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Deep-ultraviolet Fourier ptychography (DUV-FP) for label-free biochemical imaging via feature-domain optimization [PDF]
APL PhotonicsWe present deep-ultraviolet Fourier ptychography (DUV-FP) for high-resolution chemical imaging of biological specimens in their native state without exogenous stains.
Qianhao Zhao +5 more
doaj +2 more sources
Greatly Enhanced Wall-Plug Efficiency of N-polar AlGaN-Based Deep Ultraviolet Light-Emitting Diodes
IEEE Photonics Journal, 2021 In this work, we numerically investigate the N-polar AlGaN-based deep ultraviolet light-emitting diodes (DUV LEDs) over the Ga-polar DUV LEDs. The light output power has increased from 7.1 mW of Ga-polar DUV LED to 18.8 mW of N-polar DUV LED at 60 mA ...
Hongchang Tao +4 more
doaj +1 more source
Deep Ultraviolet Light-Emitting Diode Light Therapy for Fusobacterium nucleatum
Microorganisms, 2021 Background: Fusobacterium nucleatum, which is associated with periodontitis and gingivitis, has been detected in colorectal cancer (CRC). Methods: We evaluated the bactericidal effect of deep ultraviolet (DUV) light-emitting diode (LED) light therapy on ...
Soichiro Fukuda +12 more
doaj +1 more source
Recent developments in deep-ultraviolet sterilization of human respiratory RNA viruses
Opto-Electronic Advances, 2023 Deep-ultraviolet (DUV) sterilization technology using DUV-LEDs has attracted considerable attention owing to its portability, eco-friendliness, high potency, and broad-spectrum sterilization.
Tingzhu Wu +3 more
doaj +1 more source
Deep-Ultraviolet (DUV)-Induced Doping in Single Channel Graphene for Pn-Junction
Nanomaterials, 2021 The electronic properties of single-layer, CVD-grown graphene were modulated by deep ultraviolet (DUV) light irradiation in different radiation environments.
Asif Ali +9 more
doaj +1 more source
Effects of UVB radiation on grazing of two cladocerans from high-altitude Andean lakes. [PDF]
PLoS ONE, 2017 Climate change and water extraction may result in increased exposition of the biota to ultraviolet-B radiation (UVB) in high-altitude Andean lakes. Although exposition to lethal doses in these lakes is unlikely, sub-lethal UVB doses may have strong ...
Carla Eloisa Fernández, Danny Rejas
doaj +1 more source
Tuning the Plasmonic Resonance Peak for Al Nanorods on AlGaN Layer to Deep Ultraviolet Band
IEEE Photonics Journal, 2021 Tuning the plasmonic resonance peak to the deep ultraviolet (DUV) band is critical for plasmonic-enhanced AlGaN-based DUV photodetector. However,the high refractive index of AlGaN layer seriously limits the plasmonic resonance peak in DUV band. Therefore,
Ziqiang Zhao +5 more
doaj +1 more source
A 265-Nanometer High-Power Deep-UV Light-Emitting Diode Rapidly Inactivates SARS-CoV-2 Aerosols
mSphere, 2022 Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (COVID-19) is an acute respiratory infection transmitted by droplets, aerosols, and contact.
Hiroshi Ueki +5 more
doaj +1 more source
Nanophotonic crystals on unpolished sapphire substrates for deep-UV light-emitting diodes
Scientific Reports, 2021 A new method has been established and employed to create a random nanophotonic crystal (NPhC) structure without photolithography on the unpolished side of a single-side-polished sapphire substrate.
Tinh Binh Tran +2 more
doaj +1 more source