Hot carrier cooling mechanisms in halide perovskites

Harvesting excess energy from above-bandgap photons can break solar cells’ conventional efficiency limits. Using transient spectroscopy, modelling and ab-initio calculations, Fu et al., unravel the interplay between hot phonon bottleneck and Auger heating effects on hot-carrier cooling in halide per...

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Autores principales:	Jianhui Fu, Qiang Xu, Guifang Han, Bo Wu, Cheng Hon Alfred Huan, Meng Lee Leek, Tze Chien Sum
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/259aa6a9953942f8a3d638c6be123076
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id	oai:doaj.org-article:259aa6a9953942f8a3d638c6be123076
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spelling	oai:doaj.org-article:259aa6a9953942f8a3d638c6be1230762021-12-02T17:06:28ZHot carrier cooling mechanisms in halide perovskites10.1038/s41467-017-01360-32041-1723https://doaj.org/article/259aa6a9953942f8a3d638c6be1230762017-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-017-01360-3https://doaj.org/toc/2041-1723Harvesting excess energy from above-bandgap photons can break solar cells’ conventional efficiency limits. Using transient spectroscopy, modelling and ab-initio calculations, Fu et al., unravel the interplay between hot phonon bottleneck and Auger heating effects on hot-carrier cooling in halide perovskites.Jianhui FuQiang XuGuifang HanBo WuCheng Hon Alfred HuanMeng Lee LeekTze Chien SumNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jianhui Fu Qiang Xu Guifang Han Bo Wu Cheng Hon Alfred Huan Meng Lee Leek Tze Chien Sum Hot carrier cooling mechanisms in halide perovskites
description	Harvesting excess energy from above-bandgap photons can break solar cells’ conventional efficiency limits. Using transient spectroscopy, modelling and ab-initio calculations, Fu et al., unravel the interplay between hot phonon bottleneck and Auger heating effects on hot-carrier cooling in halide perovskites.
format	article
author	Jianhui Fu Qiang Xu Guifang Han Bo Wu Cheng Hon Alfred Huan Meng Lee Leek Tze Chien Sum
author_facet	Jianhui Fu Qiang Xu Guifang Han Bo Wu Cheng Hon Alfred Huan Meng Lee Leek Tze Chien Sum
author_sort	Jianhui Fu
title	Hot carrier cooling mechanisms in halide perovskites
title_short	Hot carrier cooling mechanisms in halide perovskites
title_full	Hot carrier cooling mechanisms in halide perovskites
title_fullStr	Hot carrier cooling mechanisms in halide perovskites
title_full_unstemmed	Hot carrier cooling mechanisms in halide perovskites
title_sort	hot carrier cooling mechanisms in halide perovskites
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/259aa6a9953942f8a3d638c6be123076
work_keys_str_mv	AT jianhuifu hotcarriercoolingmechanismsinhalideperovskites AT qiangxu hotcarriercoolingmechanismsinhalideperovskites AT guifanghan hotcarriercoolingmechanismsinhalideperovskites AT bowu hotcarriercoolingmechanismsinhalideperovskites AT chenghonalfredhuan hotcarriercoolingmechanismsinhalideperovskites AT mengleeleek hotcarriercoolingmechanismsinhalideperovskites AT tzechiensum hotcarriercoolingmechanismsinhalideperovskites
_version_	1718381602704195584

Hot carrier cooling mechanisms in halide perovskites

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