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

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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Detalles Bibliográficos
Autores principales: 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
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/4a05a36bfba44fe9a411cd2954d5f4bc
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Sumario: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 properties.

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