Perovskite Materials for Light-Emitting Diodes and Lasers
Organic–inorganic hybrid perovskites have cemented their position as an exceptional class of optoelectronic materials thanks to record photovoltaic efficiencies of 22.1%, as well as promising demonstrations of light-emitting diodes, lasers, and light-emitting transistors. Perovskite materials with p...
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sg-ntu-dr.10356-833162021-01-13T06:56:59Z Perovskite Materials for Light-Emitting Diodes and Lasers Veldhuis, Sjoerd Antonius Boix, Pablo P. Yantara, Natalia Li, Mingjie Sum, Tze Chien Mathews, Nripan Mhaisalkar, Subodh Gautam School of Materials Science & Engineering School of Physical and Mathematical Sciences Energy Research Institute @ NTU (ERI@N) Perovskites Light-emitting devices Organic–inorganic hybrid perovskites have cemented their position as an exceptional class of optoelectronic materials thanks to record photovoltaic efficiencies of 22.1%, as well as promising demonstrations of light-emitting diodes, lasers, and light-emitting transistors. Perovskite materials with photoluminescence quantum yields close to 100% and perovskite light-emitting diodes with external quantum efficiencies of 8% and current efficiencies of 43 cd A−1 have been achieved. Although perovskite light-emitting devices are yet to become industrially relevant, in merely two years these devices have achieved the brightness and efficiencies that organic light-emitting diodes accomplished in two decades. Further advances will rely decisively on the multitude of compositional, structural variants that enable the formation of lower-dimensionality layered and three-dimensional perovskites, nanostructures, charge-transport materials, and device processing with architectural innovations. Here, the rapid advancements in perovskite light-emitting devices and lasers are reviewed. The key challenges in materials development, device fabrication, operational stability are addressed, and an outlook is presented that will address market viability of perovskite light-emitting devices. NRF (Natl Research Foundation, S’pore) ASTAR (Agency for Sci., Tech. and Research, S’pore) MOE (Min. of Education, S’pore) Accepted version 2017-05-30T09:16:00Z 2019-12-06T15:19:50Z 2017-05-30T09:16:00Z 2019-12-06T15:19:50Z 2016 Journal Article Veldhuis, S. A., Boix, P. P., Yantara, N., Li, M., Sum, T. C., Mathews, N., et al. (2016). Perovskite Materials for Light-Emitting Diodes and Lasers. Advanced Materials, 28(32), 6804-6834. 0935-9648 https://hdl.handle.net/10356/83316 http://hdl.handle.net/10220/42527 10.1002/adma.201600669 en Advanced Materials © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Materials, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/adma.201600669]. 75 p. application/pdf |
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Perovskites Light-emitting devices Veldhuis, Sjoerd Antonius Boix, Pablo P. Yantara, Natalia Li, Mingjie Sum, Tze Chien Mathews, Nripan Mhaisalkar, Subodh Gautam Perovskite Materials for Light-Emitting Diodes and Lasers |
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Organic–inorganic hybrid perovskites have cemented their position as an exceptional class of optoelectronic materials thanks to record photovoltaic efficiencies of 22.1%, as well as promising demonstrations of light-emitting diodes, lasers, and light-emitting transistors. Perovskite materials with photoluminescence quantum yields close to 100% and perovskite light-emitting diodes with external quantum efficiencies of 8% and current efficiencies of 43 cd A−1 have been achieved. Although perovskite light-emitting devices are yet to become industrially relevant, in merely two years these devices have achieved the brightness and efficiencies that organic light-emitting diodes accomplished in two decades. Further advances will rely decisively on the multitude of compositional, structural variants that enable the formation of lower-dimensionality layered and three-dimensional perovskites, nanostructures, charge-transport materials, and device processing with architectural innovations. Here, the rapid advancements in perovskite light-emitting devices and lasers are reviewed. The key challenges in materials development, device fabrication, operational stability are addressed, and an outlook is presented that will address market viability of perovskite light-emitting devices. |
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School of Materials Science & Engineering |
author_facet |
School of Materials Science & Engineering Veldhuis, Sjoerd Antonius Boix, Pablo P. Yantara, Natalia Li, Mingjie Sum, Tze Chien Mathews, Nripan Mhaisalkar, Subodh Gautam |
format |
Article |
author |
Veldhuis, Sjoerd Antonius Boix, Pablo P. Yantara, Natalia Li, Mingjie Sum, Tze Chien Mathews, Nripan Mhaisalkar, Subodh Gautam |
author_sort |
Veldhuis, Sjoerd Antonius |
title |
Perovskite Materials for Light-Emitting Diodes and Lasers |
title_short |
Perovskite Materials for Light-Emitting Diodes and Lasers |
title_full |
Perovskite Materials for Light-Emitting Diodes and Lasers |
title_fullStr |
Perovskite Materials for Light-Emitting Diodes and Lasers |
title_full_unstemmed |
Perovskite Materials for Light-Emitting Diodes and Lasers |
title_sort |
perovskite materials for light-emitting diodes and lasers |
publishDate |
2017 |
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https://hdl.handle.net/10356/83316 http://hdl.handle.net/10220/42527 |
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1690658284661374976 |