Halide homogenization for high-performance blue perovskite electroluminescence

Lu Cheng, Chang Yi, Yunfang Tong, Lin Zhu, Gunnar Kusch, Xiaoyu Wang, Xinjiang Wang, Tao Jiang, Hao Zhang, Ju Zhang, Chen Xue, Hong Chen, Wenjie Xu, Dawei Liu, Rachel A. Oliver, Richard H. Friend, Lijun Zhang, Nana Wang, Wei Huang, Jianpu Wang