Results 11 to 20 of about 6,119 (253)

Hot luminescence from single-molecule chromophores electrically and mechanically self-decoupled by tripodal scaffolds

Nature Communications, 2023
Control over the electrical contact to an individual molecule is one of the biggest challenges in molecular optoelectronics. The mounting of individual chromophores on extended tripodal scaffolds enables both efficient electrical and mechanical ...
Vibhuti Rai, Nico Balzer, Gabriel Derenbach, Christof Holzer, Marcel Mayor, Wulf Wulfhekel, Lukas Gerhard, Michal Valášek   +7 more
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Enhanced Electroluminescence Based on a π-Conjugated Heptazine Derivative by Exploiting Thermally Activated Delayed Fluorescence

Frontiers in Chemistry, 2021
Heptazine derivatives have attracted much attention over the past decade by virtue of intriguing optical, photocatalytic as well as electronic properties in the fields of hydrogen evolution, organic optoelectronic technologies and so forth.
Jie Li, Heqi Gong, Jincheng Zhang, Shiyi Zhou, Li Tao, Lihua Jiang, Qiang Guo   +6 more
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SPECTRAL CHARACTERISTICS OF MID-INFRARED LIGHT-EMITTING DIODES BASED ON InAs (Sb,P) [PDF]

Научно-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, K. D. Munbaev, N. L. Bazhenov, N. D. Stoyanov, S. S. Kizhaev, T. I. Gurina, A. P. Astakhova, A. V. Tchernyaev, S. S. Molchanov, K. M. Salikhov, V. E. Bougrov, H. Lipsanen   +11 more
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Phenothiazine–Quinoline Conjugates Realizing Intrinsic Thermally Activated Delayed Fluorescence and Room‐Temperature Phosphorescence: Understanding the Mechanism and Electroluminescence Devices

Advanced 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, Monirul Hasan, Suvendu Dey, Shih-Chun Lo, Ebinazar B. Namdas, Debdas Ray   +5 more
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Highly flexible Ag nanowire network covered by a graphene oxide nanosheet for high-performance flexible electronics and anti-bacterial applications

Science 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
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Electroluminescence Test to Investigate the Humidity Effect on Solar Cells Operation

Energies, 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, Paola Sansoni, Franco Francini, Matteo Messeri, Giacomo Pierucci, Maurizio DeLucia, David Jafrancesco   +6 more
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Recent Progress in Self-Healable Hydrogel-Based Electroluminescent Devices: A Comprehensive Review

Gels, 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, Jörn Felix Lübben   +1 more
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Anomaly Detection Algorithm for Photovoltaic Cells Based on Lightweight Multi-Channel Spatial Attention Mechanism

Energies, 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, Xiang Li, Hongyuan Jing, Chen Hong, Minghai Li   +4 more
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Upconverted electroluminescence via Auger scattering of interlayer excitons in van der Waals heterostructures

Nature Communications, 2019
The authors present electroluminescence measurements of light-emitting devices based on van der Waals heterostructures, and observe a lower than expected threshold voltage for intralayer electroluminescence, attributed to non-radiative Auger-type ...
J. Binder, J. Howarth, F. Withers, M. R. Molas, T. Taniguchi, K. Watanabe, C. Faugeras, A. Wysmolek, M. Danovich, V. I. Fal’ko, A. K. Geim, K. S. Novoselov, M. Potemski, A. Kozikov   +13 more
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STUDY OF ELECTROLUMINESCENCE OF STRUCTURE BASED ON ZnS:Cu,Cl WITH PHOTOCONVERTER Y₃Al₅O₁₂:Ce

Вестник Северо-Кавказского федерального университета, 2022
The work presents the study of calorimetric and spectral parameters of radiation, generated with electroexcitation structure based on luminophore ZnS:Cu,Cl and layer of Yfl(O12:Ce.
Leonid Vasilievich Mikhnev, Evgheny Alekseevich Bondarenko, Dmitry Petrovich Valyukhov, OlegMikhailovich Chapura, Alexey Alexandrovich Skomorokhov, Elena Vasilyevna Pankova, Ilia Vladimirovich Nemov, Egor Aleksandrovich Dyakov   +7 more
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