Carbon Dots for Electroluminescent Light-emitting Diodes: Recent Progress and Future Prospects.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202210699
Abstract: Carbon dots (CDs), as emerging carbon nanomaterials, have been regarded as promising alternatives for electroluminescent light-emitting diodes (LEDs) owing to their distinct characteristics, such as low toxicity, tuneable photoluminescence, and good photostability. In the last… read more here.
Keywords: based leds; progress; emitting diodes; electroluminescent light ... See more keywords
Deterioration of near-UV GaN-based LEDs in seawater vapour
Sign Up to like & getrecommendations! Published in 2020 at "Results in physics"
DOI: 10.1016/j.rinp.2020.103432
Abstract: Abstract Reliability investigations were conducted after GaN-based LEDs were stressed in seawater vapour. Multiple electrical, optical, and material analyses on the fine nanostructures of the LED were examined. Results indicate that dark spots on the… read more here.
Keywords: based leds; leds seawater; deterioration near; seawater vapour ... See more keywords
Gateway towards recent developments in quantum dot-based light-emitting diodes.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr05288h
Abstract: Quantum dots (QDs), with their excellent photoluminescence, narrow emission linewidth, and wide color coverage, provide unrivaled advantages for advanced display technologies, enabling full-color micro-LED displays. It is indeed critical to have a fundamental understanding of… read more here.
Keywords: based leds; recent developments; towards recent; gateway towards ... See more keywords
Shockley-Read-Hall and Auger non-radiative recombination in GaN based LEDs: A size effect study
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4993741
Abstract: GaN-based micro light-emitting diode (μLED) arrays are very promising devices for display applications. In these arrays, each μLED works as a single pixel of a whole image. The electro-optical performance of these μLEDs is an… read more here.
Keywords: gan based; radiative recombination; non radiative; size ... See more keywords
Recombination mechanisms and thermal droop in AlGaN-based UV-B LEDs
Sign Up to like & getrecommendations! Published in 2017 at "Photonics Research"
DOI: 10.1364/prj.5.000a44
Abstract: This paper reports a comprehensive analysis of the origin of the electroluminescence (EL) peaks and of the thermal droop in UV-B AlGaN-based LEDs. By carrying out spectral measurements at several temperatures and currents, (i) we extract… read more here.
Keywords: algan based; thermal droop; droop algan; droop ... See more keywords
Graphene as a Transparent Conductive Electrode in GaN-Based LEDs
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15062203
Abstract: Graphene combines high conductivity (sheet resistance down to a few hundred Ω/sq and even less) with high transparency (>90%) and thus exhibits a huge application potential as a transparent conductive electrode in gallium nitride (GaN)-based… read more here.
Keywords: graphene; gan based; based leds; transparent conductive ... See more keywords