Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation

Methylammonium lead halide perovskites have great potential for optoelectronic applications but are prone to degradation. Here the authors show that degradation can occur through clustering of Pb containing defects at the grain boundaries while concurrent formation of PbI2 blocks further reactions,...

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Autores principales:	Alessandra Alberti, Corrado Bongiorno, Emanuele Smecca, Ioannis Deretzis, Antonino La Magna, Corrado Spinella
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/1f6696be3a9a4951a513bcd45783b4aa
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spelling	oai:doaj.org-article:1f6696be3a9a4951a513bcd45783b4aa2021-12-02T15:36:21ZPb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation10.1038/s41467-019-09909-02041-1723https://doaj.org/article/1f6696be3a9a4951a513bcd45783b4aa2019-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09909-0https://doaj.org/toc/2041-1723Methylammonium lead halide perovskites have great potential for optoelectronic applications but are prone to degradation. Here the authors show that degradation can occur through clustering of Pb containing defects at the grain boundaries while concurrent formation of PbI2 blocks further reactions, suggesting a strategy for passivation.Alessandra AlbertiCorrado BongiornoEmanuele SmeccaIoannis DeretzisAntonino La MagnaCorrado SpinellaNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Alessandra Alberti Corrado Bongiorno Emanuele Smecca Ioannis Deretzis Antonino La Magna Corrado Spinella Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
description	Methylammonium lead halide perovskites have great potential for optoelectronic applications but are prone to degradation. Here the authors show that degradation can occur through clustering of Pb containing defects at the grain boundaries while concurrent formation of PbI2 blocks further reactions, suggesting a strategy for passivation.
format	article
author	Alessandra Alberti Corrado Bongiorno Emanuele Smecca Ioannis Deretzis Antonino La Magna Corrado Spinella
author_facet	Alessandra Alberti Corrado Bongiorno Emanuele Smecca Ioannis Deretzis Antonino La Magna Corrado Spinella
author_sort	Alessandra Alberti
title	Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
title_short	Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
title_full	Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
title_fullStr	Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
title_full_unstemmed	Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation
title_sort	pb clustering and pbi2 nanofragmentation during methylammonium lead iodide perovskite degradation
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/1f6696be3a9a4951a513bcd45783b4aa
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Pb clustering and PbI2 nanofragmentation during methylammonium lead iodide perovskite degradation

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