Highly efficient perovskite LEDsAn article in Nature Photonics reports a one-dopant alloying strategy for the synthesis of monodisperse perovskite nanoparticles for high-efficiency light-emitting diodes.doi:10.1038/s41578-021-00280-5Giulia PacchioniNature Reviews Materials...
Highly efficient perovskite LEDsGiulia Pacchioni Nature Reviews Materials volume 6, page 108 (2021)Cite this article 7886 Accesses 2 Altmetric Metrics details Perovskite light-emitting diodes (LEDs) benefit from both high colour purity and low-cost solution processability. However, to enable their use...
Energy efficient light-emitting diodes (LEDs) have been used in our everyday life for many decades. But the quest for better LEDs, offering both lower costs and brighter colors, has recently drawn scientists to a material called perovskite. A recent joint-research project co-led by the scienti...
induced the increase of the fraction of n=2 and n=3 phases.Perovskite films with reduced crystal size and decreased defect density were obtained.K+entered into perovskite crystal by replacing Cs+.The maximum external quantum efficiency (EQE) of sky blue PeLEDs was enhanced from 4.85% to 8.7%...
Mn2+-doping enables improved crystallization of CsPbI3 quantum dots for efficient deep-red light-emitting diodes CsPbI3 quantum dots (QDs) are attractive candidates for deep-red perovskite light-emitting diodes (PeLEDs) because of their high photoluminescence, good th... M Liu,J Zhou,X Hao,.....
Broadband near-infrared (NIR) light sources based on NIR phosphor-converted light-emitting diodes (NIR pc-LEDs) are desirable for NIR spectroscopy applications, while desiring thermally stable NIR phosphors has posed a great challenge. Herein, we report a comprehensive study into the synthesis, struc...
The low-cost, solution-processed and stable perovskite quantum dots (QDs) light-emitting diodes (QLEDs) have great potential applications for the new-generation displays technology and white-LEDs. The stability of perovskite QDs has been improved via polymers or inorganic encapsulation strategies, but...
Ions-induced Epitaxial Growth of Perovskite Nanocomposites for Highly Efficient Light-Emitting Diodes with EQE Exceeding 30% Metal halide perovskites, a class of cost-effective semiconductor materials, are of great interest for modern and upcoming display technologies that priori... Z Xing,Q Du,P Pan...
Zhang LQ, Yang XL, Jiang Q, Wang PY, Yin ZG, Zhang XW, Tan HR, Yang Y, Wei MY, Sutherland BR, Sargent EH, You JB (2017) Ultra-bright and highly efficient inorganic based perovskite light-emitting diodes. Nat Commun 8:15640ZHANG L, YANG X, JIANG Q, et al. Ultra-bright and ...
Metal-halide perovskite light-emitting diodes (PeLEDs) have attracted great interest because of their tunable emission wavelength, narrow emission bandwidth and high external quantum efficiency. However, PeLEDs face two critical issues that limit their potential applications: short device lifetime due to...