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Applied Physics Express, ISSN 1882-0778, 03/2017, Volume 10, Issue 3, p. 31002
Enhancing the light-extraction efficiency is the key issue for realizing highly efficient AlGaN-based ultraviolet light-emitting diodes (UV-LEDs). We... 
PHYSICS, APPLIED | ALN | UV-LEDS | ALGAN
Journal Article
Japanese Journal of Applied Physics, ISSN 0021-4922, 2017, Volume 56, Issue 9, p. 92101
An effective approach to overcome inherently poor light extraction efficiency of AlGaN-based deep ultraviolet (DUV) light-emitting diodes (LEDs) is presented.... 
PHYSICS, APPLIED | UV LEDS
Journal Article
Applied Physics Letters, ISSN 0003-6951, 08/2019, Volume 115, Issue 8, p. 82104
The power efficiencies of state-of-the-art AlxGa1-xN deep-ultraviolet (UV) emitters operating in the <300 nm wavelength region are currently limited to a few... 
PHYSICS, APPLIED | ALN | GAN | DEEP-UV LEDS
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 08/2019, Volume 27, Issue 16, pp. A1060 - A1073
The low luminance efficiency, poor reliability and parasitic peaks have greatly limited the commercialization of deep ultraviolet (DUV) light-emitting diodes.... 
UV-LEDS | EFFICIENCY-DROOP | OPTICS
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 02/2018, Volume 334, pp. 976 - 984
Degradation and mineralization of ibuprofen (IBU) were investigated using Ultraviolet (UV) Light Emitting Diodes (LEDs) in TiO photocatalysis. Samples of... 
Pharmaceutical industry wastewater | UV-LEDs | Ibuprofen | TiO | Acute toxicity | Municipal wastewater
Journal Article
Optical Materials, ISSN 0925-3467, 04/2013, Volume 35, Issue 6, pp. 1273 - 1275
A novel compound BaSi SN (BSSN) has been obtained from BaS and Si N by a facile solid state method at 1100 °C in NH flow. X-ray powder diffraction pattern... 
UV-LEDs | Phosphors | Luminescence
Journal Article
Optics Express, ISSN 1094-4087, 11/2017, Volume 25, Issue 24, pp. 30494 - 30502
Semiconductor light sources operating in the ultraviolet (UV)-C band (100-280 nm) are in demand for a broad range of applications but suffer from extremely low... 
LIGHT-EMITTING-DIODES | GAN NANOCOLUMNS | DEVICE | OPTICS | GROWTH | UV LEDS
Journal Article
Inorganic Chemistry, ISSN 0020-1669, 08/2011, Volume 50, Issue 16, pp. 7846 - 7851
A series of single-phase full-color emitting BaMg2Al6Si9O30:Eu2+, Tb3+, Mn2+ phosphors has been synthesized by solid-state reaction. Energy transfer from Eu2+... 
CE3 | WHITE | EXCITATION | LUMINESCENCE | DIODES | UV LEDS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Applied Physics Letters, ISSN 0003-6951, 10/2017, Volume 111, Issue 16, p. 162102
We developed a method for fabricating high-crystal-quality AlN films by combining a randomly distributed nanosized concavo–convex sapphire substrate (NCC-SS)... 
CRYSTALLINE QUALITY | PHYSICS, APPLIED | GAN | DEEP-UV LEDS | ALGAN
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 08/2019, Volume 27, Issue 16, pp. A1074 - A1083
Discovering ways to increase the LED light extraction efficiency (LEE) should help create the largest performance improvement in the power of UV AlGaN LEDs.... 
EMITTING-DIODES | DISINFECTION | OPTICS | UV-LEDS | NITRIDE
Journal Article
Journal of Atmospheric Chemistry, ISSN 0167-7764, 04/2010, Volume 65, Issue 2-3, pp. 111 - 125
Journal Article
Journal of Hazardous Materials, ISSN 0304-3894, 12/2015, Volume 300, pp. 347 - 353
Microcystins and nodularin are toxic cyanobacterial secondary metabolites produced by cyanobacteria that pose a threat to human health in drinking water.... 
Water treatment | Photospheres | UV-LEDs | Blue-green algae | Cyanotoxins
Journal Article
Inorganic Chemistry, ISSN 0020-1669, 04/2017, Volume 56, Issue 8, pp. 4538 - 4544
This paper demonstrates a highly thermally stable and efficient green-emitting Ba2Y5B5O17:Ce3+, Tb3+ phosphor prepared by high-temperature solid-state... 
PHOTOLUMINESCENCE PROPERTIES | STRUCTURE REFINEMENT | WHITE LEDS | COLOR | STABILITY | LIGHT | LUMINESCENCE PROPERTIES | RED PHOSPHOR | EMISSION | UV LEDS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
JOURNAL OF PHYSICAL CHEMISTRY C, ISSN 1932-7447, 05/2012, Volume 116, Issue 18, pp. 10222 - 10231
Ce3+ and/or Eu2+ activated Ca8La2(PO4)(6)O-2 (CLPA) oxyapatite blue phosphors have been prepared via a Pechini-type sol-gel process. X-ray diffraction (XRD),... 
EU2 | EXCITATION | TB3 | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | IONS | NANOSCIENCE & NANOTECHNOLOGY | TUNABLE PHOSPHOR | CE3 | SINGLE-CRYSTALS | DIODES | EMISSION | UV LEDS
Journal Article
Scientific Reports, ISSN 2045-2322, 2014, Volume 5, Issue 1, p. 8332
Despite broad interest in aluminum gallium nitride (AlGaN) optoelectronic devices for deep ultraviolet (DUV) applications, the performance of conventional... 
ALN | UV-LEDS | MULTIDISCIPLINARY SCIENCES | GROWTH | GAN NANOWIRES | LEVEL | EMISSION | EFFICIENT | Gallium | Growth rate | Aluminum | Light emitting diodes | Polarity | Injection | Nitrogen | Nanotechnology
Journal Article
Japanese Journal of Applied Physics, ISSN 0021-4922, 04/2018, Volume 57, Issue 4, p. 4
Improving the light-extraction efficiency (LEE) is a major issue for the development of deep-ultraviolet (DUV) light-emitting diodes (LEDs). For this... 
PHYSICS, APPLIED | REALIZATION | ALN | UV-LEDS
Journal Article
Journal of Alloys and Compounds, ISSN 0925-8388, 2016, Volume 689, pp. 992 - 997
The series of novel Li AlSiO :xSm (x = 0.005, 0.01, 0.02, 0.03 and 0.04 mol) phosphors were prepared by traditional solid state method at 900 °C. The... 
Solid state reaction | β-eucryptite (LiAlSiO | XRD | n-UV LEDs
Journal Article
Dalton Transactions, ISSN 1477-9226, 2017, Volume 46, Issue 30, pp. 9925 - 9933
Herein, a Mn4+ion doped complex ternary-alkaline fluoride red phosphor K2NaAlF6:Mn4+has been synthesized through a facile two-step co-precipitation method at... 
Journal Article
Dalton Transactions, ISSN 1477-9226, 2017, Volume 46, Issue 30, pp. 9925 - 9933
Herein, a Mn4+ ion doped complex ternary-alkaline fluoride red phosphor K2NaAlF6: Mn4+ has been synthesized through a facile two-step co-precipitation method... 
LIGHT-EMITTING-DIODES | MN4 | K2SIF6MN4+ PHOSPHOR | PHOTOLUMINESCENCE | UV-LEDS | CRYSTALS | COPRECIPITATION | IONS | ENERGY-TRANSFER | HIGHLY EFFICIENT | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Optics Express, ISSN 1094-4087, 12/2015, Volume 23, Issue 25, pp. 32367 - 32376
A series of the p-AlxGa1 N-x/AlyGa1 N-y super lattice (SL) structures has been examined as the p-contact and transparent layer for different ultra-violet... 
LIGHT-EMITTING-DIODES | OPTICS | DEEP-UV LEDS | WELL
Journal Article
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