0000000001034477
AUTHOR
Igal Levine
Can we use time-resolved measurements to get Steady-State Transport data for Halide perovskites?
Time-resolved, pulsed excitation methods are widely used to deduce optoelectronic properties of semiconductors, including now also Halide Perovskites (HaPs), especially transport properties. However, as yet, no evaluation of their amenability and justification for the use of the results for the above-noted purposes has been reported. To check if we can learn from pulsed measurement results about steady-state phototransport properties, we show here that, although pulsed measurements can be useful to extract information on the recombination kinetics of HaPs, great care should be taken. One issue is that no changes in the material are induced during or as a result of the excitation, and anothe…
Strong absorption and ultrafast localisation in NaBiS2 nanocrystals with slow charge-carrier recombination.
Funder: AiF Project, no: ZIM-KK5085302DF0