A review on advances in doping with alkali metals in halide perovskite materials

Abstract Recent progress in doping of halide perovskite materials (HPM) by using targeted elements has provided a dimension beyond structural and compositional modification, for achieving desired properties and resulting device performance. Herein doping of alkali metal ions (Li+, Na+, K+, Rb+, and...

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Autores principales:	Madeeha Tabassum, Qasim Zia, Yongfeng Zhou, Michael J. Reece, Lei Su
Formato:	article
Lenguaje:	EN
Publicado:	Springer 2021
Materias:	Halide perovskites Doping Alkali metals Morphology Defects Stability Science Q Technology T
Acceso en línea:	https://doaj.org/article/8c483e5d1486499e8245fbdc0a0e7ea6
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spelling	oai:doaj.org-article:8c483e5d1486499e8245fbdc0a0e7ea62021-11-28T12:13:36ZA review on advances in doping with alkali metals in halide perovskite materials10.1007/s42452-021-04877-x2523-39632523-3971https://doaj.org/article/8c483e5d1486499e8245fbdc0a0e7ea62021-11-01T00:00:00Zhttps://doi.org/10.1007/s42452-021-04877-xhttps://doaj.org/toc/2523-3963https://doaj.org/toc/2523-3971Abstract Recent progress in doping of halide perovskite materials (HPM) by using targeted elements has provided a dimension beyond structural and compositional modification, for achieving desired properties and resulting device performance. Herein doping of alkali metal ions (Li+, Na+, K+, Rb+, and Cs+) in three-dimensional HPM is reviewed to lay a particular focus on advances in synthesis, doping-induced changes in optical and electrical properties, and their optoelectronic applications. The introduction of alkali metals in HPM shows an effective route for improved morphology, suppressed ion migration, reduction in non-radiative recombination, passivation of bulk and interface defects, and increased thermal stability. In the end, we provide our perspective that the effect of alkali metal incorporation on the efficiency and stability of HPM should be further investigated via in-situ characterization methods and doped HPM should be considered for more functional applications. Graphical abstractMadeeha TabassumQasim ZiaYongfeng ZhouMichael J. ReeceLei SuSpringerarticleHalide perovskitesDopingAlkali metalsMorphologyDefectsStabilityScienceQTechnologyTENSN Applied Sciences, Vol 3, Iss 12, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Halide perovskites Doping Alkali metals Morphology Defects Stability Science Q Technology T
spellingShingle	Halide perovskites Doping Alkali metals Morphology Defects Stability Science Q Technology T Madeeha Tabassum Qasim Zia Yongfeng Zhou Michael J. Reece Lei Su A review on advances in doping with alkali metals in halide perovskite materials
description	Abstract Recent progress in doping of halide perovskite materials (HPM) by using targeted elements has provided a dimension beyond structural and compositional modification, for achieving desired properties and resulting device performance. Herein doping of alkali metal ions (Li+, Na+, K+, Rb+, and Cs+) in three-dimensional HPM is reviewed to lay a particular focus on advances in synthesis, doping-induced changes in optical and electrical properties, and their optoelectronic applications. The introduction of alkali metals in HPM shows an effective route for improved morphology, suppressed ion migration, reduction in non-radiative recombination, passivation of bulk and interface defects, and increased thermal stability. In the end, we provide our perspective that the effect of alkali metal incorporation on the efficiency and stability of HPM should be further investigated via in-situ characterization methods and doped HPM should be considered for more functional applications. Graphical abstract
format	article
author	Madeeha Tabassum Qasim Zia Yongfeng Zhou Michael J. Reece Lei Su
author_facet	Madeeha Tabassum Qasim Zia Yongfeng Zhou Michael J. Reece Lei Su
author_sort	Madeeha Tabassum
title	A review on advances in doping with alkali metals in halide perovskite materials
title_short	A review on advances in doping with alkali metals in halide perovskite materials
title_full	A review on advances in doping with alkali metals in halide perovskite materials
title_fullStr	A review on advances in doping with alkali metals in halide perovskite materials
title_full_unstemmed	A review on advances in doping with alkali metals in halide perovskite materials
title_sort	review on advances in doping with alkali metals in halide perovskite materials
publisher	Springer
publishDate	2021
url	https://doaj.org/article/8c483e5d1486499e8245fbdc0a0e7ea6
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A review on advances in doping with alkali metals in halide perovskite materials

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