Closing the carbon cycle with green propane production upenn.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from upenn.edu Daily Mail and Mail on Sunday newspapers.
An international team finds new single-crystalline oxide thin films with fast and dramatic changes in electrical properties via Li-ion intercalation through engineered ionic transport channels. Researchers have pioneered the creation of T-Nb2O5 thin films that enable faster Li-ion movement. This
Leading the charge: New research paves the way for energy-efficient power storage and electronics upenn.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from upenn.edu Daily Mail and Mail on Sunday newspapers.
Leading the charge: New research unveils the future of energy-efficient power delivery upenn.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from upenn.edu Daily Mail and Mail on Sunday newspapers.
Highly efficient perovskite light-emitting diodes for next-generation display technology
IMAGE: Figure1. Perovskite nanoparticle structure developed by a joint research team (Left), device efficiency (EQE)-versus-luminance curve of perovskite light-emitting diodes and image of large-area light-emitting devices (Right).
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seoul national university
Research team at Seoul National University (Prof. Tae-Woo Lee) and University of Pennsylvania (Prof. Andrew M. Rappe) developed perovskite light-emitting diodes (PeLEDs) with an external quantum efficiency (EQE) of 23.4%. The research results were published in Nature Photonics, which is the world-renowned international academic journal, on January 4th (Title: Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes).
Metal halide perovskites have very narrow spectral emission, excellent color purity, low material cost, and wide and easy color-tunability. Based on these advantages, per