Ultrafast carrier thermalization in lead iodide perovskite probed with two-dimensional electronic spectroscopy

oleh: Johannes M. Richter, Federico Branchi, Franco Valduga de Almeida Camargo, Baodan Zhao, Richard H. Friend, Giulio Cerullo, Felix Deschler

Format: Article
Diterbitkan: Nature Portfolio 2017-08-01

Deskripsi

Carrier-carrier scattering rates determine the fundamental limits of carrier transport and electronic coherence. Using two-dimensional electronic spectroscopy with sub-10 fs resolution, Richter and Branchi et al. extract carrier thermalization times of 10 to 85 fs in hybrid perovskites.