In Situ Super-Hindrance-Triggered Multilayer Cracks for Random Lasing in π-Functional Nanopolymer Films oleh Dongqing Lin, Yang Li, He Zhang, Shuai Zhang, Yuezheng Gao, Tianrui Zhai, Shu Hu, Chuanxiang Sheng, Heng Guo, Chunxiang Xu, Ying Wei, Shifeng Li, Yelong Han, Quanyou Feng, Shasha Wang, Linghai Xie, Wei Huang