Speaker
Dr
Xiaojie Ni
(Paul Scherrer Institute)
Description
Metal halide perovskites (MHPs) have attracted great attention in recent years due to their enormous potential for application in optoelectronic devices. However, the defects at surface/interfaces and grain boundaries of perovskite films, which impede the further enhancement of power conversion efficiency (PCE) and long-term stability of halide perovskite solar cells (PSCs), still need to be fully understood. Here, we studied the effect of different growth conditions on the interface and grain boundaries of CH3NH3PbI3 perovskite films by low-energy muSR.
Author
Dr
Xiaojie Ni
(Paul Scherrer Institute)
Co-authors
Mr
Lei Lei
(University of Nottingham)
Ms
Maria Inˆes Mendes Martins
(Paul Scherrer Institute)
Zaher Salman
(PSI)
Andreas Suter
(P)
Thomas Prokscha