Long-range hot-carrier transport in hybrid perovskites visualized by ultrafast microscopy
Long-range hot-carrier transport in hybrid perovskites visualized by ultrafast microscopy
Zhi Guo,Y. Wan,3 Authors,Libai Huang
2017 · DOI: 10.1126/science.aam7744
Science · 522 Citations
TLDR
Direct visualization of hot-carrier migration in methylammonium lead iodide (CH3NH3PbI3) thin films by ultrafast transient absorption microscopy is reported, demonstrating three distinct transport regimes.