Ultra-bright, efficient and stable perovskite light-emitting diodes
Joo Sung Kim, Jung‐Min Heo, Gyeong‐Su Park, Seung‐Je Woo, Changsoon Cho, Hyung Joong Yun, Dong‐Hyeok Kim, Jinwoo Park, Seung-Chul Lee, Sang-Hwan Park, Eojin Yoon, Neil C. Greenham, Tae‐Woo Lee