Expert's Opinion

Researchers Fabricate Large-Area Sky-Blue PeLEDs

USTC researchers prepared large-area sky-blue perovskite LEDs by blade-coating supersaturated perovskite solution.

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By: DAVID SAVASTANO

Contributing Editor, Coatings World and Ink World

The research group led by Prof. Xiao Zhengguo from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences prepared large-area and efficient sky-blue perovskite light-emitting diodes (PeLEDs) by blade-coating supersaturated perovskite solution. This work was published in Advanced Materials. Metal halide PeLEDs can achieve high luminance at low voltage due to their high electrical conduc-tivity, making them ideal for the next generation of energy-saving l...

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