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Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels
The development of organic solid-state luminescent materials, especially those sensitive to aggregation microenvironment, is critical for their applications in devices such as pressure-sensitive elements, sensors, and photoelectric devices. However, it still faces certain challenges and a deep under...
Autores principales: | , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9448794/ https://www.ncbi.nlm.nih.gov/pubmed/36068224 http://dx.doi.org/10.1038/s41467-022-32968-9 |
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author | Tong, Shuang Dai, Jianhong Sun, Jiangman Liu, Yuanyuan Ma, Xiaoli Liu, Zhehong Ma, Teng Tan, Jiao Yao, Zhen Wang, Shanmin Zheng, Haiyan Wang, Kai Hong, Fang Yu, Xiaohui Gao, Chunxiao Gu, Xinggui |
author_facet | Tong, Shuang Dai, Jianhong Sun, Jiangman Liu, Yuanyuan Ma, Xiaoli Liu, Zhehong Ma, Teng Tan, Jiao Yao, Zhen Wang, Shanmin Zheng, Haiyan Wang, Kai Hong, Fang Yu, Xiaohui Gao, Chunxiao Gu, Xinggui |
author_sort | Tong, Shuang |
collection | PubMed |
description | The development of organic solid-state luminescent materials, especially those sensitive to aggregation microenvironment, is critical for their applications in devices such as pressure-sensitive elements, sensors, and photoelectric devices. However, it still faces certain challenges and a deep understanding of the corresponding internal mechanisms is required. Here, we put forward an unconventional strategy to explore the pressure-induced evolution of the aggregation microenvironment, involving changes in molecular conformation, stacking mode, and intermolecular interaction, by monitoring the emission under multiple excitation channels based on a luminogen with aggregation-induced emission characteristics of di(p-methoxylphenyl)dibenzofulvene. Under three excitation wavelengths, the distinct emission behaviors have been interestingly observed to reveal the pressure-induced structural evolution, well consistent with the results from ultraviolet-visible absorption, high-pressure angle-dispersive X-ray diffraction, and infrared studies, which have rarely been reported before. This finding provides important insights into the design of organic solid luminescent materials and greatly promotes the development of stimulus-responsive luminescent materials. |
format | Online Article Text |
id | pubmed-9448794 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-94487942022-09-08 Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels Tong, Shuang Dai, Jianhong Sun, Jiangman Liu, Yuanyuan Ma, Xiaoli Liu, Zhehong Ma, Teng Tan, Jiao Yao, Zhen Wang, Shanmin Zheng, Haiyan Wang, Kai Hong, Fang Yu, Xiaohui Gao, Chunxiao Gu, Xinggui Nat Commun Article The development of organic solid-state luminescent materials, especially those sensitive to aggregation microenvironment, is critical for their applications in devices such as pressure-sensitive elements, sensors, and photoelectric devices. However, it still faces certain challenges and a deep understanding of the corresponding internal mechanisms is required. Here, we put forward an unconventional strategy to explore the pressure-induced evolution of the aggregation microenvironment, involving changes in molecular conformation, stacking mode, and intermolecular interaction, by monitoring the emission under multiple excitation channels based on a luminogen with aggregation-induced emission characteristics of di(p-methoxylphenyl)dibenzofulvene. Under three excitation wavelengths, the distinct emission behaviors have been interestingly observed to reveal the pressure-induced structural evolution, well consistent with the results from ultraviolet-visible absorption, high-pressure angle-dispersive X-ray diffraction, and infrared studies, which have rarely been reported before. This finding provides important insights into the design of organic solid luminescent materials and greatly promotes the development of stimulus-responsive luminescent materials. Nature Publishing Group UK 2022-09-06 /pmc/articles/PMC9448794/ /pubmed/36068224 http://dx.doi.org/10.1038/s41467-022-32968-9 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Tong, Shuang Dai, Jianhong Sun, Jiangman Liu, Yuanyuan Ma, Xiaoli Liu, Zhehong Ma, Teng Tan, Jiao Yao, Zhen Wang, Shanmin Zheng, Haiyan Wang, Kai Hong, Fang Yu, Xiaohui Gao, Chunxiao Gu, Xinggui Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title | Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title_full | Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title_fullStr | Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title_full_unstemmed | Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title_short | Fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an AIEgen under multiple excitation channels |
title_sort | fluorescence-based monitoring of the pressure-induced aggregation microenvironment evolution for an aiegen under multiple excitation channels |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9448794/ https://www.ncbi.nlm.nih.gov/pubmed/36068224 http://dx.doi.org/10.1038/s41467-022-32968-9 |
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