Infrared-pump electronic-probe of methylammonium lead iodide reveals electronically decoupled organic and inorganic sublattices

It has been challenging to probe whether dynamically disordered organic cations affect optical properties of CH3NH3PbI3. Here, Guo et al. employ infrared-pump electronic-probe spectroscopy and show that pump-induced atomic motions of the organic cations do not substantially alter optoelectronic prop...

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Bibliographic Details
Main Authors: Peijun Guo, Arun Mannodi-Kanakkithodi, Jue Gong, Yi Xia, Constantinos C. Stoumpos, Duyen H. Cao, Benjamin T. Diroll, John B. Ketterson, Gary P. Wiederrecht, Tao Xu, Maria K. Y. Chan, Mercouri G. Kanatzidis, Richard D. Schaller
Format: article
Language:EN
Published: Nature Portfolio 2019
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Online Access:https://doaj.org/article/4a05a36bfba44fe9a411cd2954d5f4bc
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