High-performance tandem perovskite LEDs through interlayer photon recycling

You Ke, Wei Zhu, Chao Ma, Kuankuan Xiong, Wang Liu, Zhiyuan Kuang, Jianhong Wu, Dongmin Qian, Mengmeng Li, Saixue Wang, Jinpei Wang, Xiangru Tao, Shuang Xu, Lin Zhu, Qiming Peng, Nana Wang, Wei Huang, Jianpu Wang