External Quantum Efficiency– tag –
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Deep-Blue Perovskite Light-Emitting Diodes Achieve 5.2% External Quantum Efficiency and Enhanced Spectral Stability with Novel Dopant Strategy
Applied Physics Letters | AIP Publishing USA Overview A dynamic modulation strategy using indium chloride (InCl) as a functional dopant was proposed to revolutionize the efficiency and spectral stability of deep-blue perovskite light-emi... -
Ultrathin Boron Nitride Boosts Perovskite QLED Stability and Efficiency, Extending Lifespan from 102 to Projected 25,263 Hours
AZoNano Australia Overview Researchers have dramatically improved the stability and efficiency of perovskite quantum dot light-emitting diodes (QLEDs) by integrating ultrathin nano-layered boron nitride (BN) into the device structure. BN... -
ACS Energy Letters Deciphers Electro-Ionic Interplay in Perovskite LED Degradation, Noting Bias-Dependent Instability Despite 20.0% Initial EQEmax
ACS Energy Letters International Overview A study published in ACS Energy Letters elucidated the complex role of electro-ionic interplay in perovskite LED (PeLED) degradation mechanisms. Despite achieving a high initial external quantum ... -
Arginine-Mediated Buried-Interface Regulation Enables Highly Efficient and Air-Processed Green Perovskite Light-Emitting Diodes
ACS Publications Unknown Overview An interface engineering strategy utilizing l-arginine (l-Arg) modified PEDOT:PSS as a hole transport layer has been reported to effectively tailor the nucleation behavior of air-processed FAPbBr3 perovs... -
Japanese Scientists Develop Organic Optoelectronic Device Capable of Simultaneous Light Harvesting and Emission
Photonics Spectra USA Overview Researchers from Tokyo University of Science, Hokkaido University, and Osaka University have developed an organic semiconductor device that simultaneously collects and emits light within a single junction. ... -
Perovskite LEDs Break Efficiency Records with 25.2% External Quantum Efficiency Through Interface Engineering
Chemistry & the Chemical World China Overview Researchers at Jilin University in China have achieved a record-breaking 25.2% external quantum efficiency (EQE) for large-area perovskite light-emitting diodes (PeLEDs). This breakthrough wa...
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