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Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
Molecular and macromolecular chiral π-conjugated diketopyrrolopyrrole (DPP)–helicene derivatives were prepared and their chiroptical properties examined experimentally and theoretically. Exciton coupling leads to red and near-infrared circularly polarized absorption and luminescence arising from the...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Royal Society of Chemistry
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5872492/ https://www.ncbi.nlm.nih.gov/pubmed/29629143 http://dx.doi.org/10.1039/c7sc04312k |
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author | Dhbaibi, Kais Favereau, Ludovic Srebro-Hooper, Monika Jean, Marion Vanthuyne, Nicolas Zinna, Francesco Jamoussi, Bassem Di Bari, Lorenzo Autschbach, Jochen Crassous, Jeanne |
author_facet | Dhbaibi, Kais Favereau, Ludovic Srebro-Hooper, Monika Jean, Marion Vanthuyne, Nicolas Zinna, Francesco Jamoussi, Bassem Di Bari, Lorenzo Autschbach, Jochen Crassous, Jeanne |
author_sort | Dhbaibi, Kais |
collection | PubMed |
description | Molecular and macromolecular chiral π-conjugated diketopyrrolopyrrole (DPP)–helicene derivatives were prepared and their chiroptical properties examined experimentally and theoretically. Exciton coupling leads to red and near-infrared circularly polarized absorption and luminescence arising from the achiral DPP units in the helical environment, highlighting an interesting synergy between the chiral helicene and the organic dye. |
format | Online Article Text |
id | pubmed-5872492 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-58724922018-04-06 Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence Dhbaibi, Kais Favereau, Ludovic Srebro-Hooper, Monika Jean, Marion Vanthuyne, Nicolas Zinna, Francesco Jamoussi, Bassem Di Bari, Lorenzo Autschbach, Jochen Crassous, Jeanne Chem Sci Chemistry Molecular and macromolecular chiral π-conjugated diketopyrrolopyrrole (DPP)–helicene derivatives were prepared and their chiroptical properties examined experimentally and theoretically. Exciton coupling leads to red and near-infrared circularly polarized absorption and luminescence arising from the achiral DPP units in the helical environment, highlighting an interesting synergy between the chiral helicene and the organic dye. Royal Society of Chemistry 2017-11-15 /pmc/articles/PMC5872492/ /pubmed/29629143 http://dx.doi.org/10.1039/c7sc04312k Text en This journal is © The Royal Society of Chemistry 2018 http://creativecommons.org/licenses/by-nc/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported Licence (CC BY-NC 3.0) |
spellingShingle | Chemistry Dhbaibi, Kais Favereau, Ludovic Srebro-Hooper, Monika Jean, Marion Vanthuyne, Nicolas Zinna, Francesco Jamoussi, Bassem Di Bari, Lorenzo Autschbach, Jochen Crassous, Jeanne Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence |
title | Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
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title_full | Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
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title_fullStr | Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
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title_full_unstemmed | Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
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title_short | Exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence
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title_sort | exciton coupling in diketopyrrolopyrrole–helicene derivatives leads to red and near-infrared circularly polarized luminescence |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5872492/ https://www.ncbi.nlm.nih.gov/pubmed/29629143 http://dx.doi.org/10.1039/c7sc04312k |
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