Results 101 to 110 of about 3,807,058 (336)
Colour tuneable LEDs and pixelated micro-LED arrays
Light-emitting diodes (LEDs) are inherently monochromatic light sources. However, owing to their miniature footprints, color mixing using these devices is much more feasible compared to conventional light sources, which are many times larger in ...
Hoi Wai Choi +5 more
core +1 more source
Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
wiley +1 more source
Auto-Split Laser Lift-Off Technique for Vertical-Injection GaN-Based Green Light-Emitting Diodes
An auto-split laser lift-off (LLO) method for fabrication of vertical-injection GaN-based green light-emitting diodes (ASV-LEDs) is demonstrated. The ASV-LEDs exhibited a significant improvement in the light output and thermal dissipation, as compared ...
M. Chen +5 more
doaj +1 more source
Metagenomic, Metabolomic, and Functional Evaluation of Kimchi Broth Treated with Light-Emitting Diodes (LEDs). [PDF]
Oh YJ, Park YR, Hong J, Lee DY.
europepmc +1 more source
Correlated Charge Transport in an Organic Coulomb Glass
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler +3 more
wiley +1 more source
White light emitting diod: situation and progress trend
The main global trends in the development of high-brightness light-emitting diodes are considered. According to these trends, by 2012 the luminous efficacy of light sources based on white LEDs will exceed that of incandescent lamps by a factor of 100 ...
N. Ja. Struhljak +3 more
doaj
Narrow-Band Light-Emitting Diodes (LEDs) Effects on Sunflower (Helianthus annuus) Sprouts with Remote Monitoring and Recording by Internet of Things Device. [PDF]
Theparod T, Harnsoongnoen S.
europepmc +1 more source
Estudo de estruturas de reatores eletrônicos para LEDs de iluminação [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2010.Este trabalho tem como objetivo específico estudar estruturas de reatores eletrônicos para LEDs de ...
Sá Junior, Edilson Mineiro
core
Paper 117061R, 6 S.Colloidal quantum dots (QDs) have attracted considerable interest because of their unique properties, like high quantum efficiencies, size dependent emission wavelength, high color purity and a low-cost solution processability.
Weiß, Alexander +4 more
core +1 more source
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani +10 more
wiley +1 more source

