Authors: Prashant Kumar; Jing Liu; Maithilee Motlag; Lei Tong; Yaowu Hu; Xinyu Huang; Arkamita Bandopadhyay; Swapan K. Pati; Lei Ye; Joseph Irudayaraj; Gary J. Cheng
Single pot synthesis of indirect band gap 2D CsPb2Br5nanosheets from direct band gap 3D CsPbBr3nanocrystals and the origin of their luminescence properties