Results 151 to 160 of about 23,878 (272)

Enhanced Efficiency and Thermal Stability in All‐Polymer p‐i‐n Organic Photovoltaics With Synergistically Designed Second Polymer Acceptor

Small, EarlyView.
Incorporation of a synergistic selenophene‐substituted acceptor, PYISe‐BO‐OD into PYIT‐OD, enabled PM6/PYIT‐OD:PYISe‐BO‐OD all‐polymer p‐i‐n organic photovoltaics with PCE and T80 value of 19.1% and 3415 h, substantially outperforming PM6/PYIT‐OD devices (16.3%, 937 h).
Tzu‐Ching Lu, Bin Chang, Yu‐Wei Su, Bing‐Huang Jiang, Chi‐Hsuan Lee, Chung‐Hao Chen, Chih‐Ping Chen, Atsushi Yabushita, Chun‐Wei Pao, Kung‐Hwa Wei   +9 more
wiley   +1 more source

Bridged resonance configuration enables high-efficiency and narrow-emission in blue organic light-emitting diodes. [PDF]

Nat Commun
He YH, Zhang Z, Shi ZY, Yuan G, Li YY, Chen GW, Tang JX, Li YQ.   +7 more
europepmc   +1 more source

Quantum Dot‐Based Color Conversion Layers for Displays, Lighting, and Emerging Technologies

Small, EarlyView.
This review summarizes recent advances in quantum dot‐based color conversion layers (QD‐CCLs), spanning from Cd‐based and perovskite nanocrystals to heavy‐metal‐free alternatives, and covering structural implementations across rigid, flexible, and stretchable platforms.
Kiwook Kim, Jinhee Lee, Jongseok Bae, Jiwoong Yang   +3 more
wiley   +1 more source

Effect of Interface Roughness and Dislocation Density on Electroluminescence Intensity of InGaN Multiple Quantum Wells

, 2008
Effects of interface roughness and dislocation density on the electroluminescence (EL) intensity of InGaN multiple quantum wells (MQWs) are investigated.
Zhang, SM, Zhu, JJ, Wang, YT, Jiang, DS, Zhao, DG, Zhao, DG, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: dgzhao@red.semi.ac.cn, Yang, H, Liu, ZS   +7 more
core  

Dataset of damaged photovoltaic cells electroluminescence, visible and near-infrared multispectral images with performance degradation data and LLM-RAG descriptors. [PDF]

Data Brief
Polenghi M, Sala V, Ogliari E, Caldelli R, Loconsole C, Valente A, Vandone A.   +6 more
europepmc   +1 more source

Research on Self‐Identification Technology of Zero‐Value Insulators in Distribution Lines Based on Electroluminescence Effect

High Voltage, EarlyView.
ABSTRACT To address the issue of low detection accuracy for zero‐value insulators in distribution lines, this study proposes a novel method for detecting these insulators based on the electroluminescence effect. Through theoretical analysis and experimentation, it was found that the luminescence intensity of ZnS:Cu electroluminescent material varies ...
Jianghai Geng, Minghongtian Chen, Yunpeng Liu, Bo Peng, Yuming Zhang, Songsong Zhou, Ping Wang   +6 more
wiley   +1 more source

Emission Properties of Wide InGaN/GaN Quantum Wells-Evidence for "Dark Charge" from Time-Resolved Photo- and Electroluminescence. [PDF]

Materials (Basel)
Trzeciakowski W, Bercha A, Hajdel M, Sakowski K, Tomm JW.   +4 more
europepmc   +1 more source

Electroluminescence in Single Layer MoS2

We detect electroluminescence in single layer molybdenum disulphide (MoS2) field-effect transistors built on transparent glass substrates. By comparing absorption, photoluminescence, and electroluminescence of the same MoS2 layer, we find that they all ...
Sundaram, RS, Lombardo, A, Engel, M, Avouris, P, Steiner, M, ,, Ferrari, AC, Krupke, R   +7 more
core  

AI‐Based PV Fault Detection: Benchmarking Indicators and Feature Selection Methods

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 12, Page 1603-1616, December 2026.
This article benchmarks indicators for automated defect detection in photovoltaic modules. The methodology has three phases: generating a simulated ideal defect‐free I‐V curve, comparing it with experimental measurements under standard test conditions, calculating indicators, and applying a feature‐selection strategy to identify the most relevant ...
Cristian Terrados‐López, Diego Granados‐López, Jesús‐Marcos García‐Alonso, David Gonzalez‐Peña, Cristina Alonso‐Tristán   +4 more
wiley   +1 more source

Identification of Local Performance Losses in Perovskite Solar Cells Through Coupled Luminescence Imaging and Physics‐Based Statistical Modelling

Solar RRL, Volume 10, Issue 21, 16 November 2026.
Coupled photoluminescence and electroluminescence imaging with multiphysics‐based statistical modelling enables quantitative diagnosis of local performance losses in perovskite solar cells. The approach identifies the physical origins of nonuniformities by distinguishing loss mechanisms and extracting the underlying physical parameters, transforming ...
Arthur Julien, Shuai Nie, Keqing Huang, Mingrui He, Ziv Hameiri   +4 more
wiley   +1 more source