Probing the Structural Degradation of CsPbBr3 Perovskite Nanocrystals in the Presence of H2O and H2S: How Weak Interactions and HSAB Matter oleh Karayadi H. Fausia, Bijoy Nharangatt, Ramachandran Nair Vinayakan, Analiparambil R. Ramesh, Vijayan Santhi, Kuppathil R. Dhandapani, Thathamkulam Prabhakaran Manoj, Raghu Chatanathodi, Deepthi Jose, Kulangara Sandeep