Advances in solution-processed near-infrared light-emitting diodes
Advances in solution-processed near-infrared light-emitting diodes
Near-infrared light-emitting diodes based on solution-processed semiconductors, such as organics, halide perovskites and colloidal quantum dots, have emerged as a viable technological platform for biomedical applications, night vision, surveillance and optical communications. The recently gained increased understanding of the relationship between materials structure and photophysical properties has enabled the design of efficient emitters leading to devices with external quantum efficiencies exceeding 20%. Despite considerable strides made, challenges remain in achieving high radiance, reducing efficiency roll-off and extending operating lifetime. This Review summarizes recent advances on emissive materials synthetic methods and device key attributes that collectively contribute to improved performance of the fabricated light-emitting devices.
656 - 669
Vasilopoulou, Maria
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Fakharuddin, Azhar
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Pelayo García de Arquer, F.
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Georgiadou, Dimitra
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Kim, Hobeom
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Mohd Yusoff, Abd. Rashid bin
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Gao, Feng
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Nazeeruddin, Mohammad Khaja
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Bolink, Henk J.
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Sargent, Edward H.
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September 2021
Vasilopoulou, Maria
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Fakharuddin, Azhar
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Pelayo García de Arquer, F.
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Georgiadou, Dimitra
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Kim, Hobeom
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Mohd Yusoff, Abd. Rashid bin
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Gao, Feng
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Nazeeruddin, Mohammad Khaja
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Bolink, Henk J.
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Sargent, Edward H.
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Vasilopoulou, Maria, Fakharuddin, Azhar, Pelayo García de Arquer, F., Georgiadou, Dimitra, Kim, Hobeom, Mohd Yusoff, Abd. Rashid bin, Gao, Feng, Nazeeruddin, Mohammad Khaja, Bolink, Henk J. and Sargent, Edward H.
(2021)
Advances in solution-processed near-infrared light-emitting diodes.
Nature Photonics, 15 (9), .
(doi:10.1038/s41566-021-00855-2).
Abstract
Near-infrared light-emitting diodes based on solution-processed semiconductors, such as organics, halide perovskites and colloidal quantum dots, have emerged as a viable technological platform for biomedical applications, night vision, surveillance and optical communications. The recently gained increased understanding of the relationship between materials structure and photophysical properties has enabled the design of efficient emitters leading to devices with external quantum efficiencies exceeding 20%. Despite considerable strides made, challenges remain in achieving high radiance, reducing efficiency roll-off and extending operating lifetime. This Review summarizes recent advances on emissive materials synthetic methods and device key attributes that collectively contribute to improved performance of the fabricated light-emitting devices.
Text
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More information
Accepted/In Press date: 1 July 2021
Published date: September 2021
Additional Information:
Funding Information:
M.V. acknowledges funding by the project ‘Development of Materials and Devices for Industrial, Health, Environmental and Cultural Applications’ (MIS 5002567), which is implemented under the ‘Action for the Strategic Development on the Research and Technological Sector’, funded by the Operational Programme ‘Competitiveness, Entrepreneurship and Innovation’ (NSRF 2014-2020) and co-financed by Greece and the European Union (European Regional Development Fund). H.J.B. acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 834431) and the Spanish Ministry of Science, Innovation and Universities MAT2017-88821-R and CEX2019-000919-M. F.P.G.d.A. and E.H.S. acknowledge support from the Canada Research Chair. F.P.G.d.A. was also supported by the Ministry of Economy and Competitiveness of Spain through the “Severo Ochoa” programme for Centres of Excellence in R&D (SE5-0522), Fundació Privada Cellex, Fundació Privada Mir-Puig, and the Generalitat de Catalunya through the CERCA programme.
Publisher Copyright:
© 2021, Springer Nature Limited.
Identifiers
Local EPrints ID: 452249
URI: http://eprints.soton.ac.uk/id/eprint/452249
ISSN: 1749-4885
PURE UUID: 07d45aea-99f2-40c5-a08f-a543dcb4fce2
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Date deposited: 02 Dec 2021 17:30
Last modified: 17 Mar 2024 06:57
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Contributors
Author:
Maria Vasilopoulou
Author:
Azhar Fakharuddin
Author:
F. Pelayo García de Arquer
Author:
Hobeom Kim
Author:
Abd. Rashid bin Mohd Yusoff
Author:
Feng Gao
Author:
Mohammad Khaja Nazeeruddin
Author:
Henk J. Bolink
Author:
Edward H. Sargent
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