Amorphous Ionic Polymers with Color-Tunable Ultralong Organic Phosphorescence

He Wang, Huifang Shi, Wenpeng Ye, Xiaokang Yao, Qian Wang, Chaomin Dong, Wenyong Jia, Huili Ma, Suzhi Cai, Kaiwei Huang, Lishun Fu, Yanyun Zhang, Jiahuan Zhi, Long Gu, Yanli Zhao, Zhongfu An, Wei Huang