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Luminescence Studies on Dy3+ Doped Calcium Aluminum Borosilicate (CABS) Glasses for White Light Emission and Applications in w-LEDs
Dy 3+ doped calcium aluminum borosilicate (CABS) glasses have been synthesized via quick melt quench technique. CABS: xDy 3+ glasses (x = 0.1, 0.5, 1,...
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Natural Pigments-Based Two-Component White Light Emitting Systems
In this paper, a new class of two component white light emitting systems viz, JaB (java plum + beetroot) {I} , and CaB (carrot + beetroot) {II} were...
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Optimizing the White Light Emission of Pr3+ Activated SrCeO3 Perovskite by Controlling the Excitation Wavelength for High CRI wLED Applications
The current research illustrates excitation energy-triggered photoluminescent characteristics of Pr 3+ ions in SrCeO 3 providing a practical approach...
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Bluish-white Light-emitting 2D Sheets of Lead-free Perovskite Cesium Titanium Bromide (CsTiBr3) by a Two-stage Deposition Technique
Bluish-white light-emitting materials are commonly used in LED lighting because they produce natural-looking light. Here we report the...
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A Review of the Efficiency of White Light (or Other) Emissions in Singly and Co-Doped Dy3+ Ions in Different Host (Phosphate, Silicate, Aluminate) Materials
In this review we will present several research papers pertaining to white colour (or other) emission from Dy 3+ doped and undoped phosphor materials....
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Light Enhancement of Green Up-Conversion Emission from Er-Doped Silica Microspheres by Carbon Quantum Dot Coatings
Combination of high quality cavity such as glass microsphere and emitting nano-particle coating layers can create novel strongly emitting devices....
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Cool White-light Emanation Via Combustion Produced Sr3La(PO4)3: Dy3+ Single-phased Nanophosphors for Effective Lighting Devices
Rare earth-doped nanophosphors have gained the attention of scientist as a result of their application in many devices like color display, laser...
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Achieving White Light Emission with High Luminescence Efficiency via Combustion Produced Sr3Y(PO4)3: Dy3+ Nanophosphors for Photonic Applications
Extensive investigations were conducted on the structural and photoluminescence characteristics of the present nanosamples, encompassing PL, TEM,...
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Various Color Light Emission from Single, Double, and Triple Eu3+/Tb3+/Tm3+ Doped Borate Glass Excited by UV Light
Lithium-aluminum-borate glasses doped with single, double, or triple Tm 3+ , Tb 3+ , or Eu 3+ ions, respectively, at several concentrations were prepared....
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Field comparison of broad-spectrum white LED-baited traps with narrow-spectrum green LED-baited traps in the capture of Anopheles mosquitoes (Diptera: Culicidae)
Light-Emitting Diodes (LEDs) have been effective light sources in attracting Anopheles mosquitoes, but the broad-spectrum white light, even with a...
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The 40-Hz White Light-Emitting Diode (LED) Improves the Structure–Function of the Brain Mitochondrial KATP Channel and Respiratory Chain Activities in Amyloid Beta Toxicity
It has been described that using noninvasive exposure to 40-Hz white light LED reduces amyloid-beta, a peptide thought to initiate neurotoxic events...
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Combustion Synthesis and Study of Double Charge Transfer in Highly Efficient Cool White-emitting Dy3+ Activated Vanadate-based Nanophosphor for Advanced Solid-state Lighting
A series of Ca 9 Gd(VO 4 ) 7 : Dy 3+ (x = 0.01–0.20) nanophosphor crystals emitting a cool white light were synthesized by solution combustion methodology....
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Evaluation of the solar-powered Silver Bullet 2.1 (Lumin 8) light trap for sampling malaria vectors in western Kenya
BackgroundCenters for Disease Control and Prevention (CDC) light traps are widely used for sampling mosquitoes. However, this trap, manufactured in...
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Photodynamic and Light-Response Nanomaterials Against Multidrug-Resistant Bacteria
Antimicrobial resistance (AMR) is a life-threatening concern worldwide. To combat this issue, ongoing research is focused on advanced nanoparticle...
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White matter alterations and their associations with biomarkers and behavior in subjective cognitive decline individuals: a fixel-based analysis
BackgroundSubjective cognitive decline (SCD) is an early stage of dementia linked to Alzheimer's disease pathology. White matter changes were found...
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Stimulated Emission Depletion Microscopy
Stimulated emission depletion (STED) microscopy is in its simplest form an extension of confocal fluorescence microscopy that offers much enhanced...
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Synthesis of New D–π–A Phenothiazine-Based Fluorescent Dyes: Aggregation Induced Emission and Antibacterial Activity
Highly solid-state fluorescent dyes based on phenothiazine bearing sulfa-drug derivatives were successfully prepared and fully characterized by NMR,...
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Field evaluation of a new suction light trap for the capture of phlebotomine sand flies (Diptera: Psychodidae: Phlebotominae), vectors of leishmaniasis
Phlebotomine sand flies are crepuscular and nocturnal small dipteran insects in the family Psychodidae. Several disease agents, including Leishmania ...
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The Physical Principles of Light Propagation and Light–Matter Interactions
This chapter outlines a basic and introductory understanding of the light, its behavior, and its interaction with matter. A definition of light is...
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3D Visualization of Whole Brain Vessels and Quantification of Vascular Pathology in a Chronic Hypoperfusion Model Causing White Matter Damage
Chronic cerebral hypoperfusion is an important pathological factor in many neurodegenerative diseases, such as cerebral small vessel disease (CSVD)....
