Role of the Exciton-Polariton in a Continuous-Wave Optically Pumped CsPbBr3 Perovskite Laser Shang, Qiuyu ; Li, Meili ; Zhao, Liyun ; Chen, Dingwei ; Zhang, Shuai ; Chen, Shulin ; Gao, Peng ; Shen, Chao ; Xing, Jun ; Xing, Guichuan ; Shen, Bo ; Liu, Xinfeng ; Zhang, Qing Abstract Publication: Nano Letters Pub Date: September 2020 DOI: 10.1021/acs.nanolett.0c02462 Bibcode: 2020NanoL..20.6636S