deep-UV
LED Revolution: Deep UV LED
... characteristics Deep-UV LED with an output of 50 mW emitting at 265 nm ,Stanley Electric's Deep-UV LEDs boast the most powerful light output among the 265 nm wavelength products, which ...
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Hybrid top-down/bottom-up fabrication of regular arrays of AlN nanorods for deep-UV core–shell LEDs
... 4 Conclusion In summary, the route towards the fabrication of regular arrays of straight AlN-faceted nanorods has been investigated and discussed for a hybrid top-down/bottom-up approach. The use of a relatively high ...
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A simple and fast fabrication of a both self cleanable and deep UV antireflective quartz nanostructured surface
... direct fabrication of sub-wavelength nanostructures on quartz or glass surfaces have been attempted by several groups. Lohmüller et al. and Christopher et al. used block copolymer micelle lithography with reactive ion ...
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HDUV: The Hubble Deep UV Legacy Survey
... Hubble Deep UV Legacy Survey (HDUV), a 132 orbit imaging program with the WFC3/UVIS camera onboard the Hubble Space Telescope ...previous UV imaging surveys in the two GOODS/CANDELS-Deep ...
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Tailoring Light Emission of AlGaN Deep UV Emitters.
... quality AlN layers with dislocation densities <10 3 cm -2 . The use of these substrates is understood as a possible pathway to overcome current limitations in doping ability (by reducing compensation) and to increase ...
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Deep UV emission from highly ordered AlGaN/AlN core-shell nanorods
... including UV curing, 1 medical diagnostics, phototherapy, 2 optical sensing, 3 security, communications, 4 sterilization, and water and air puri fi ca- ...entire UV-A, UV-B, and UV-C spectral ...
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PLASMONIC LAYERED NANOSTRUCTURES FOR DEEP UV-UV BIOSENSING
... in UV region, where most of the nucleic acids, directed at the four DNA bases adenine (A), cytosine (C), guanine (G) and thymine (T) shows strong absorption band ...range, deep into the UV, for ...
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Large enhancement of light extraction efficiency in AlGaN based nanorod ultraviolet light emitting diode structures
... nanorod deep ultraviolet (UV) light-emitting diodes (LEDs) is numerically investigated using three-dimensional finite-difference time-domain ...of deep UV LEDs is limited by strong light ...
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Quantifying Regional-Scale Water Storage Using Models and Observations: Application For Drought Assessment In South Carolina
... 250nm for prevention the absorption of deep UV light. By adopting these two-step superlattice techniques on the previously optimized AlN buffer layer, we are able to provide a low defects SL template for ...
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1 Gbps free-space deep ultraviolet communications based on III-nitride micro-LEDs emitting at 262 nm
... solar UV radiation, especially in the UV-C band between 200 and 280 nm, is absorbed by the ozone layer in Earth’s ...negligible deep-UV radiation at ground level ...outdoor ...
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Defects within carbon-based electronic materials
... with deep UV light prior testing, leads to a strong extrinsic photoresponse in the range 800-500 nm (see figure IV-19 in the next chapter), which is not observed otherwise when the wavelength scan starts at ...
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Understanding the UV Reactor Performance: A Lagrangian viewpoint
... pilot UV system consisted of several components including an 11,000 gallon storage tank filled with tap water, a submersible pump (Model 292 ½ ...Lagrangian UV sensor, several 3-inch PVC ball valves to ...
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Determination of the usage of shade structures via a dosimetry technique
... However, as behavioural patterns differ with age, studies need to be extended to the entire age group in primary school, to older school age children and to other population groups to determine the use of shade ...
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DNA repair and the evolution of transformation in Bacillus subtilis. III. Sex with damaged DNA.
... In DNA-UV experiments the transformation rates be- have similarly to UV-DNA experiments at low UV dosages to the recipient cells (in other words, rates using dama[r] ...
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UV Spectroscopy.pptx
... It is defined as any isolated covalently bonded group that shows a characteristic absorption in the ultra-violet or the visible region.. Auxochrome.[r] ...
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Measurements of extragalactic background light from the far UV to the far IR from deep ground and space based galaxy counts
... The extragalactic background light, or EBL ( McVittie & Wyatt 1959; Partridge & Peebles 1967a, 1967b; Hauser & Dwek 2001; Lagache et al. 2005; Kashlinsky 2006; Dwek & Krennrich 2013 ) , represents the fl ...
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Seduced by the dark side: integrating molecular and ecological perspectives on the influence of light on plant defence against pests and pathogens
... of UV-B alone results in changes in plant-herbivore interactions that show many parallels with those seen with broad- spectrum ...reduced UV-B environments is generally found to be a higher quality resource ...
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Usage of the polyphenylene oxide dosimeter to measure annual solar erythemal exposures
... However the exposure lifetime of the PPO dosimeter can be extended drastically by the use of a neutral density filter (NDF). An NDF is simply a piece of material that is attached to the top side of a dosimeter that is ...
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Attenuation of UV C Solar Radiation as a Function of Altitude (0 ≤ z ≤ 100 km): Rayleigh Diffusion and Photo Dissociation of O2 Influence
... Although under the wavelength of 150 nm the cross sections of these molecular species are elevated (Figure 1), due to its low concentration and the fact that the irradiance of the spectrum in this region is very weak, ...
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Simultaneous UV spectrophotometric method for the estimation of cefuroxime axetil and probenecid from solid dosage forms
... precise UV spectrophotometric method for simultaneous estimation of cefuroxime axetil and probenecid from combined solid dosage form has been ...the UV absorption of each ...
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