Phase segregation in mixed-halide perovskites affects charge-carrier dynamics while preserving mobility

Phase segregation in mixed halide perovskite is known to alter the optoelectronic properties, but how it affects charge carriers is not clear. Here, the authors use THz spectroscopy to reveal that high carrier mobilities are well preserved, while recombination dynamics is affected by charge funnelli...

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Autores principales: Silvia G. Motti, Jay B. Patel, Robert D. J. Oliver, Henry J. Snaith, Michael B. Johnston, Laura M. Herz
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/4eb0eb4c1be246debbba0a7df2eb2a87
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