Origins of the long-range exciton diffusion in perovskite nanocrystal films: photon recycling vs exciton hopping

por Giovanni, David, Righetto, Marcello, Zhang, Qiannan, Lim, Jia Wei Melvin, Ramesh, Sankaran, Sum, Tze Chien
Publicado 2021

Zero-field quantum beats and spin decoherence mechanisms in CsPbBr(3) perovskite nanocrystals

por Cai, Rui, Wadgaonkar, Indrajit, Lim, Jia Wei Melvin, Dal Forno, Stefano, Giovanni, David, Feng, Minjun, Ye, Senyun, Battiato, Marco, Sum, Tze Chien
Publicado 2023

Hot carriers perspective on the nature of traps in perovskites

por Righetto, Marcello, Lim, Swee Sien, Giovanni, David, Lim, Jia Wei Melvin, Zhang, Qiannan, Ramesh, Sankaran, Tay, Yong Kang Eugene, Sum, Tze Chien
Publicado 2020

Hot carrier extraction in CH(3)NH(3)PbI(3) unveiled by pump-push-probe spectroscopy

por Lim, Swee Sien, Giovanni, David, Zhang, Qiannan, Solanki, Ankur, Jamaludin, Nur Fadilah, Lim, Jia Wei Melvin, Mathews, Nripan, Mhaisalkar, Subodh, Pshenichnikov, Maxim S., Sum, Tze Chien
Publicado 2019

Carrier multiplication in perovskite solar cells with internal quantum efficiency exceeding 100%

por Wang, Yue, Ye, Senyun, Lim, Jia Wei Melvin, Giovanni, David, Feng, Minjun, Fu, Jianhui, Krishnamoorthy, Harish N S, Zhang, Qiannan, Xu, Qiang, Cai, Rui, Sum, Tze Chien
Publicado 2023

Ultrafast long-range spin-funneling in solution-processed Ruddlesden–Popper halide perovskites

por Giovanni, David, Lim, Jia Wei Melvin, Yuan, Zhongcheng, Lim, Swee Sien, Righetto, Marcello, Qing, Jian, Zhang, Qiannan, Dewi, Herlina Arianita, Gao, Feng, Mhaisalkar, Subodh Gautam, Mathews, Nripan, Sum, Tze Chien
Publicado 2019