Poonia, Ajay K.; MIR, WASIM J.; Shrivastava, Megha; NAG, ANGSHUMAN; Adarsh, K. V.
(Optica Publishing Group, 2020-05)
We have studied band edge carrier dynamics in CsPbBr3 nanocrystals using ultrafast non-degenerate transient absorption spectroscopy and report three times slower carrier recombination at low temperatures compared to ambient ...