Evidence for ion migration in hybrid perovskite solar cells with minimal hysteresis

Evidence for ion migration in hybrid perovskite solar cells with minimal hysteresis

Ion migration has been related to hysteresis in perovskite solar cells, but not all perovskite cells exhibit a hysteresis. Here, Caladoet al. show that ion migration occurs regardless of hysteresis, but photogenerated carriers screen the effects of ionic charge for some solar cell architectures.

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Autores principales: Philip Calado, Andrew M. Telford, Daniel Bryant, Xiaoe Li, Jenny Nelson, Brian C. O’Regan, Piers R.F. Barnes
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
Materias:
Science
Q
Acceso en línea:https://doaj.org/article/3d8a1c223f604083b88cab774b7e2c90
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