Results 1 to 10 of about 62,606 (295)

Anomalously bright single-molecule upconversion electroluminescence

Nature Communications
Efficient upconversion electroluminescence is highly desirable for a broad range of optoelectronic applications, yet to date, it has been reported only for ensemble systems, while the upconversion electroluminescence efficiency remains very low for ...
Yang Luo, Fan-Fang Kong, Xiao-Jun Tian, Yun-Jie Yu, Shi-Hao Jing, Chao Zhang, Gong Chen, Yang Zhang, Yao Zhang, Xiao-Guang Li, Zhen-Yu Zhang, Zhen-Chao Dong   +11 more
doaj   +2 more sources

Ground State Electroluminescence

Physical Review Letters, 2015
Electroluminescence, the emission of light in the presence of an electric current, provides information on the allowed electronic transitions of a given system.
Cirio, Mauro, De Liberato, Simone, Lambert, Neill, Nori, Franco   +3 more
core   +6 more sources

Ultranarrow electroluminescence from magnetic excitons in the van der Waals antiferromagnetic semiconductor NiPS3 [PDF]

Nature Communications
Electrically driven light emission from two-dimensional (2D) semiconducting materials has enabled numerous optoelectronic technologies, including light-emitting diodes, solid-state lasers, and single-photon sources for quantum communication.
Dmitry Lebedev, J. Tyler Gish, Ethan S. Garvey, S. Carin Gavin, Thomas W. Song, Manuel R. Tiscareno, Kenji Watanabe, Takashi Taniguchi, Jan Konecny, Zdeněk Sofer, Nathaniel P. Stern, Vinod K. Sangwan, Mark C. Hersam   +12 more
doaj   +2 more sources

Multielectron Ground State Electroluminescence

Physical Review Letters, 2019
The ground state of a cavity-electron system in the ultrastrong coupling regime is characterized by the presence of virtual photons. If an electric current flows through this system, the modulation of the light-matter coupling induced by this non ...
Cirio, Mauro, De Liberato, Simone, Lambert, Neill, Nori, Franco, Shammah, Nathan   +4 more
core   +6 more sources

Chiral electroluminescence from thin-film perovskite metacavities [PDF]

Science Advances, 2023
Chiral light sources realized in ultracompact device platforms are highly desirable for various applications. Among active media used for thin-film emission devices, lead-halide perovskites have been extensively studied for photoluminescence due to their
Seong S. Kim, Soo-Chan An, Younggon Kim, Yun Seop Shin, Alexander A. Antonov, In Cheol Seo, B. Woo, Yeonsoo Lim, M. Gorkunov, Y. Kivshar, Jin Young Kim, Y. Jun   +11 more
semanticscholar   +1 more source

Electroluminescence as a Tool to Study the Polarization Characteristics and Generation Mechanism in Silicon PV Panels

Applied Sciences, 2023
Electroluminescence is a defect detection method commonly used in photovoltaic industry. However, the current research mainly focuses on qualitative analysis rather quantitative evaluation, since there exists some shortcomings, such as fuzzy edges ...
Yanfu Zhang, Ruinan Wang, Fangbin Wang, Darong Zhu, Xue Gong, Xiuzhi Cheng   +5 more
doaj   +1 more source

Electroluminescence analysis of silicon interdigitated back contact solar cells with a front surface selective band offset barrier

EPJ Photovoltaics, 2022
Electroluminescence allows rapid characterization of an entire photovoltaic solar cell and visualization of defects at the micrometer scale. Here we focus on the optoelectronic properties of silicon interdigitated back contact cells characterized by ...
Ahanogbe Koffi F., Alvarez José, Jaffré Alexandre, Connolly James P., Gueunier-Farret Marie-Estelle, Fourmond Erwann, El-Whibi Seif, Fave Alain, Carroy Perrine, Djebbour Zakaria, Kleider Jean-Paul   +10 more
doaj   +1 more source

Fabrication and Characterisation of Organic EL Devices in the Presence of Cyclodextrin as an Interlayer

Sensors, 2021
This study examined glass-based organic electroluminescence in the presence of a cyclodextrin polymer as an interlayer. Glass-based organic electroluminescence was achieved by the deposition of five layers of N,N’-Bis(3-methylphenyl)N,N’-bis(phenyl ...
Michihiro Hara, Takao Umeda, Hiroyuki Kurata   +2 more
doaj   +1 more source

Evaluating the effects of photovoltaic module heating during electroluminescence inspection

EPJ Photovoltaics, 2023
The application of electroluminescence imaging of photovoltaic modules increased in the last years, due to the reliable and detailed identification of degradation and failures.
Koester Lukas, Vallarella Emanuel, Louwen Atse, Lindig Sascha, Moser David   +4 more
doaj   +1 more source

Optimising the electroluminescence performance of ZnS: Cu/epoxy composites via exploring the relationship between electroluminescence intensity and filler intrinsic attributes

High Voltage, 2022
Electroluminescent composites have considerable potential for applications in photoelectric display, electric field measurement and other fields due to their advantages of simple preparation and uniform luminescence. However, high voltage required by the
Wen Qi, Miao Liu, Siqi Chen, Kun He, Luxing Zhao, Boyang Shen, Xingming Bian   +6 more
doaj   +1 more source