Perovskite heteroepitaxy for high-efficiency and stable pure-red LEDs

Keyu Wei, Tong Zhou, Yuanzhi Jiang, Changjiu Sun, Yulong Liu, Saisai Li, Siyu Liu, Xinliang Fu, Cejun Hu, Shun Tian, Yingguo Yang, Xuewen Fu, Najla AlMasoud, Saif M. H. Qaid, Mohammad Khaja Nazeeruddin, Hsien‐Yi Hsu, Wen‐Di Li, Ji Tae Kim, Run Long, Wei Zhang, Jun Chen, Mingjian Yuan