Results 31 to 40 of about 4,806,914 (197)
, 2023 A photoacoustic module based on a novel 273 nm deep-ultraviolet light-emitting diode (DUV-LED) was developed for sulfur dioxide (SO2) detection. The DUV-LED with an emission angle of 60° emitted a power of 10 mW.
Lei Dong (165252) +5 more
core +1 more source
Applied Physics Express, 2022 In this study, we enhanced the emission power of AlGaN-based tunnel junction deep-ultraviolet LEDs (TJ LEDs) by using a MgZnO and aluminum stacked structure as UV reflective electrodes on the anode side.
Taichi Matsubara +6 more
semanticscholar +1 more source
Physica Scripta, 2023 There is minor error in fi gures 2 and 3 of the published versions 1. The published article has incorrect domain values in the x axis of the mentioned fi gures.
Mohammad Amirul Hairol Aman +5 more
semanticscholar +1 more source
Asploro Journal of Biomedical and Clinical Case Reports, 2021 Several trials for the COVID-19 pandemic are found. Prof. Shunji Nakamura, Tokushima University was awarded the 2014 Nobel prize in Physics for light-emitting diodes (LEDs). Deep ultraviolet LED (DUV-LED) causes SARS-CoV-2 inactivation as 99.9% by 265 nm.
H. Bando
semanticscholar +1 more source
AIP Advances, 2021 Deep ultraviolet light-emitting diodes (DUV LEDs) are promising light sources for disinfection, especially during the pandemic of novel coronavirus (COVID-19). Despite much effort in the development of DUV LEDs, the device temperature and ideality factor
Yanjun Liao +6 more
doaj +1 more source
Band-Engineered Structural Design of High-Performance Deep-Ultraviolet Light-Emitting Diodes
Crystals, 2021 In this study, systematic structural design was investigated numerically to probe into the cross-relating influences of n-AlGaN layer, quantum barrier (QB), and electron-blocking layer (EBL) on the output performance of AlGaN deep-ultraviolet (DUV) light-
Jih-Yuan Chang +5 more
doaj +1 more source
, 2021 Improvement of light extraction efficiency of deep ultraviolet light-emitting-diodes (DUV-LEDs) was obtained by adopting a Ni/Al reflective electrode. Optical reflectivity up to 78.1% at 277 nm was achieved.
Xian-Chun Peng +12 more
semanticscholar +1 more source
Fusobacterium nucleatumに対する深紫外線発光ダイオード光療法 [PDF]
, 2022 【背景】近年、歯周炎や歯肉炎に関連する嫌気性グラム桿菌であるFusobacterium nucleatum (F. nucleatum) は大腸がんの発生や進行に関与することが報告されている。この菌の制御が大腸がんの予防につながる可能性があると考え、深紫外線発光ダイオード (DUV-LED) によるF. nucleatumの殺菌効果を検討した。【方法】DUV-LEDのF.
伊藤, 駿介
core
, 2022 We report on the illustration of the novel electron blocking layer (EBL) free AIlnN nanowire light-emitting diodes (LED) with a single-quantum well (SQW) operating in the deep ultraviolet (DUV) wavelength region (sub-250 nm).
Das, Samadrita +9 more
core +1 more source
Nanoscale Research Letters, 2019 AlGaN-based deep ultraviolet (DUV) light-emitting diodes (LEDs) suffer from electron overflow and insufficient hole injection. In this paper, novel DUV LED structures with superlattice electron deceleration layer (SEDL) is proposed to decelerate the ...
Jiahui Hu +9 more
doaj +1 more source