Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires

Metal-halide perovskites are promising photovoltaic materials, but fundamental questions remain open due to their structural complexity. Here the authors show, by correlated microscopy and spectroscopy methods, that epitaxially induced lattice distortions drive a size dependent modulation of the ban...

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Autores principales:	Eitan Oksenberg, Aboma Merdasa, Lothar Houben, Ifat Kaplan-Ashiri, Amnon Rothman, Ivan G. Scheblykin, Eva L. Unger, Ernesto Joselevich
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/ca5869b9d45f415abccd91a3e796c856
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spelling	oai:doaj.org-article:ca5869b9d45f415abccd91a3e796c8562021-12-02T17:32:28ZLarge lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires10.1038/s41467-020-14365-22041-1723https://doaj.org/article/ca5869b9d45f415abccd91a3e796c8562020-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-14365-2https://doaj.org/toc/2041-1723Metal-halide perovskites are promising photovoltaic materials, but fundamental questions remain open due to their structural complexity. Here the authors show, by correlated microscopy and spectroscopy methods, that epitaxially induced lattice distortions drive a size dependent modulation of the bandgap in a homogeneous nanowire system.Eitan OksenbergAboma MerdasaLothar HoubenIfat Kaplan-AshiriAmnon RothmanIvan G. ScheblykinEva L. UngerErnesto JoselevichNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Eitan Oksenberg Aboma Merdasa Lothar Houben Ifat Kaplan-Ashiri Amnon Rothman Ivan G. Scheblykin Eva L. Unger Ernesto Joselevich Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
description	Metal-halide perovskites are promising photovoltaic materials, but fundamental questions remain open due to their structural complexity. Here the authors show, by correlated microscopy and spectroscopy methods, that epitaxially induced lattice distortions drive a size dependent modulation of the bandgap in a homogeneous nanowire system.
format	article
author	Eitan Oksenberg Aboma Merdasa Lothar Houben Ifat Kaplan-Ashiri Amnon Rothman Ivan G. Scheblykin Eva L. Unger Ernesto Joselevich
author_facet	Eitan Oksenberg Aboma Merdasa Lothar Houben Ifat Kaplan-Ashiri Amnon Rothman Ivan G. Scheblykin Eva L. Unger Ernesto Joselevich
author_sort	Eitan Oksenberg
title	Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
title_short	Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
title_full	Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
title_fullStr	Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
title_full_unstemmed	Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
title_sort	large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/ca5869b9d45f415abccd91a3e796c856
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Large lattice distortions and size-dependent bandgap modulation in epitaxial halide perovskite nanowires

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