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PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials

Emmanuel Pean, Matthew Davies Orcid Logo

Journal of Chemical Information and Modeling, Volume: 63, Issue: 15, Pages: 4477 - 4482

Swansea University Authors: Emmanuel Pean, Matthew Davies Orcid Logo

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DOI (Published version): 10.1021/acs.jcim.3c00217

Abstract

Time-resolved photoluminescence (TRPL) is a powerful tool to investigate charge carrier recombination processes in emissive materials. Perovskite materials are extremely promising for applications in solar cells; however, the interpretation of their TRPL is arduous due to the complicated nature of t...

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Published in: Journal of Chemical Information and Modeling
ISSN: 1549-9596 1549-960X
Published: American Chemical Society (ACS) 2023
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URI: https://cronfa.swan.ac.uk/Record/cronfa63951
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first_indexed 2023-07-26T10:14:31Z
last_indexed 2023-07-26T10:14:31Z
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spelling v2 63951 2023-07-26 PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials fe9108445b985e2687ca3ccfc5c73812 Emmanuel Pean Emmanuel Pean true false 4ad478e342120ca3434657eb13527636 0000-0003-2595-5121 Matthew Davies Matthew Davies true false 2023-07-26 Time-resolved photoluminescence (TRPL) is a powerful tool to investigate charge carrier recombination processes in emissive materials. Perovskite materials are extremely promising for applications in solar cells; however, the interpretation of their TRPL is arduous due to the complicated nature of the recombination processes occurring in these materials. We present here the PErovskite cArrier Recombination Simulator (PEARS) web tool for effortlessly and quickly fitting TRPL of perovskite materials using advanced charge carrier recombination models, allowing for the extraction of recombination rate constants and trap state concentration. PEARS is flexible and can adapt to different situations, by ignoring recombination processes or fixing known parameters (e.g., the doping concentration). The tool is publicly available at https://pears-tool.herokuapp.com. Journal Article Journal of Chemical Information and Modeling 63 15 4477 4482 American Chemical Society (ACS) 1549-9596 1549-960X PEARS, time-resolved photoluminescence, TRPL, perovskite materials, solar cells 14 8 2023 2023-08-14 10.1021/acs.jcim.3c00217 Application Note COLLEGE NANME COLLEGE CODE Swansea University SU Library paid the OA fee (TA Institutional Deal) We are grateful for the financial support of the EPSRC (EP/S001336/1, EP/R016666/1, and EP/N020863/1), Innovate UK (920036), and the European Regional Development Fund (c80892) through the Welsh Government for the SPECIFIC Innovation and Knowledge Centre. E.V.P. is grateful for funding through the IMPACT project. 2024-09-30T15:53:21.3526783 2023-07-26T11:11:45.0053759 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Emmanuel Pean 1 Matthew Davies 0000-0003-2595-5121 2 63951__28326__8138a153f8674e4a8a8bb114fa50476b.pdf 63951.VOR.pdf 2023-08-18T16:04:55.5864958 Output 2132923 application/pdf Version of Record true Distributed under the terms of a Creative Commons Attribution 4.0 (CC-BY) Licence. true eng https://creativecommons.org/licenses/by/4.0/
title PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
spellingShingle PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
Emmanuel Pean
Matthew Davies
title_short PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
title_full PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
title_fullStr PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
title_full_unstemmed PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
title_sort PEARS: A Web Tool for Fitting Time-Resolved Photoluminescence Decays of Perovskite Materials
author_id_str_mv fe9108445b985e2687ca3ccfc5c73812
4ad478e342120ca3434657eb13527636
author_id_fullname_str_mv fe9108445b985e2687ca3ccfc5c73812_***_Emmanuel Pean
4ad478e342120ca3434657eb13527636_***_Matthew Davies
author Emmanuel Pean
Matthew Davies
author2 Emmanuel Pean
Matthew Davies
format Journal article
container_title Journal of Chemical Information and Modeling
container_volume 63
container_issue 15
container_start_page 4477
publishDate 2023
institution Swansea University
issn 1549-9596
1549-960X
doi_str_mv 10.1021/acs.jcim.3c00217
publisher American Chemical Society (ACS)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 1
active_str 0
description Time-resolved photoluminescence (TRPL) is a powerful tool to investigate charge carrier recombination processes in emissive materials. Perovskite materials are extremely promising for applications in solar cells; however, the interpretation of their TRPL is arduous due to the complicated nature of the recombination processes occurring in these materials. We present here the PErovskite cArrier Recombination Simulator (PEARS) web tool for effortlessly and quickly fitting TRPL of perovskite materials using advanced charge carrier recombination models, allowing for the extraction of recombination rate constants and trap state concentration. PEARS is flexible and can adapt to different situations, by ignoring recombination processes or fixing known parameters (e.g., the doping concentration). The tool is publicly available at https://pears-tool.herokuapp.com.
published_date 2023-08-14T15:53:19Z
_version_ 1811633143603527680
score 11.035655

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