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Light emitting devices based on nanostructured semiconductors [PDF]

open access: yes, 2005
Light emitting devices based on high-efficiency photoluminescence (PL) fluorescent nanocrystals have been investigated in terms of the generation of light from the structure using a variety of deposition methods.
Dunn, Steve   +5 more
core   +1 more source

SPECTRAL CHARACTERISTICS OF MID-INFRARED LIGHT-EMITTING DIODES BASED ON InAs (Sb,P) [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2016
Subject of Study. We consider spectral characteristics of mid-infrared light-emitting diodes with heterostructures based on InAs(Sb,P) emitting at T=300 K in the wavelength range 3.4–4.1 micrometers.
N. K. Zhumashev   +11 more
doaj   +1 more source

Phenothiazine–Quinoline Conjugates Realizing Intrinsic Thermally Activated Delayed Fluorescence and Room‐Temperature Phosphorescence: Understanding the Mechanism and Electroluminescence Devices

open access: yesAdvanced Photonics Research, 2021
Understanding the local triplet (3LE), charge transfer triplet (3CT), and charge transfer singlet (1CT) is of great importance in designing thermally activated delayed fluorescence (TADF) and room‐temperature phosphorescence (RTP) materials for their use
Nirmalya Acharya   +5 more
doaj   +1 more source

Highly flexible Ag nanowire network covered by a graphene oxide nanosheet for high-performance flexible electronics and anti-bacterial applications

open access: yesScience and Technology of Advanced Materials, 2021
We investigated a flexible and transparent conductive electrode (FTCE) based on Ag nanowires (AgNWs) and a graphene oxide (GO) nanosheet and fabricated through a simple and cost-effective spray coating method.
Hyeong-Min Sim, Han-Ki Kim
doaj   +1 more source

Electroluminescence from Single-Walled Carbon Nanotubes with Quantum Defects.

open access: yesACS Nano, 2022
Individual single-walled carbon nanotubes with covalent sidewall defects have emerged as a class of photon sources whose photoluminescence spectra can be tailored by the carbon nanotube chirality and the attached functional group/molecule.
Min-Ken Li   +14 more
semanticscholar   +1 more source

Recent Progress in Self-Healable Hydrogel-Based Electroluminescent Devices: A Comprehensive Review

open access: yesGels, 2023
Flexible electronics have gained significant research attention in recent years due to their potential applications as smart and functional materials. Typically, electroluminescence devices produced by hydrogel-based materials are among the most notable ...
Melkie Getnet Tadesse   +1 more
doaj   +1 more source

Electroluminescence Test to Investigate the Humidity Effect on Solar Cells Operation

open access: yesEnergies, 2018
The electroluminescence test is an experiment typically used to verify the behavior of the photovoltaic cell and to qualitatively check its integrity. It works by operating the photovoltaic cell as a diode polarized directly: the cells that light up in a
Daniela Fontani   +6 more
doaj   +1 more source

Anomaly Detection Algorithm for Photovoltaic Cells Based on Lightweight Multi-Channel Spatial Attention Mechanism

open access: yesEnergies, 2023
With the proposed goal of “Carbon Neutrality”, photovoltaic energy is gradually gaining the leading role in energy transformation. At present, crystalline silicon cells are still the mainstream technology in the photovoltaic industry, but due to the ...
Aidong Chen   +4 more
doaj   +1 more source

Effect of Perovskite Thickness on Electroluminescence and Solar Cell Conversion Efficiency

open access: yesJournal of Physical Chemistry Letters, 2020
A hybrid organic–inorganic perovskite in a diode structure can lead to multifunctional device phenomena exhibiting both a high power conversion efficiency (PCE) of a solar cell and strong electroluminescence (EL) efficiency.
M. Rai, L. Wong, L. Etgar
semanticscholar   +1 more source

Time resolved luminescence properties of Al_ for spin-injection into organic semiconductor [PDF]

open access: yes, 2004
The electroluminescence and conduction properties of organic light emitting devices(OLEDs) with Al_ emissive layer and with Fe cathode were investigated. The relative luminescence intensity for the device became lower than that with Al cathode.
Ando, Yasuo   +2 more
core   +1 more source

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