Engineering and Technology

Solution-processed quantum-dot light-emitting diodes combining ultrahigh operational stability, shelf stability, and luminance

Z. Ye, M. Chen, et al.

Discover how a novel bilayer electron-transporting layer design using SnO₂ nanoparticles is revolutionizing quantum-dot light-emitting diodes (QLEDs) by addressing shelf-stability issues and enhancing performance. This cutting-edge research led by Zi Ye, Mengyu Chen, Xingtong Chen, Wenchen Ma, Xiaojuan Sun, Longjia Wu, Xiongfeng Lin, Yu Chen, and Song Chen achieved remarkable luminance levels and operational lifetimes, all while completely inhibiting positive aging.