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Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica
Hybrid organic−inorganic and all-inorganic metal halide perovskite nanoparticles (PNPs) have shown their excellent characteristics for optoelectronic applications. We report an atmospheric process to embed formamidinium CH(NH(2))(2)PbI(3) (FAPbI(3)) PNPs in silica protective layer at room temperatur...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8615587/ https://www.ncbi.nlm.nih.gov/pubmed/34821656 http://dx.doi.org/10.3390/bios11110440 |
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author | Chen, Lung-Chien Chao, Li-Wei Xu, Chen-Yu Hsu, Chih-Hung Lee, Yi-Ting Xu, Zi-Min Lin, Chun-Cheng Tseng, Zong-Liang |
author_facet | Chen, Lung-Chien Chao, Li-Wei Xu, Chen-Yu Hsu, Chih-Hung Lee, Yi-Ting Xu, Zi-Min Lin, Chun-Cheng Tseng, Zong-Liang |
author_sort | Chen, Lung-Chien |
collection | PubMed |
description | Hybrid organic−inorganic and all-inorganic metal halide perovskite nanoparticles (PNPs) have shown their excellent characteristics for optoelectronic applications. We report an atmospheric process to embed formamidinium CH(NH(2))(2)PbI(3) (FAPbI(3)) PNPs in silica protective layer at room temperature (approximately 26 °C) employing (3-aminopropyl) triethoxysilane (APTES). The resulting perovskite nanocomposite (PNCs) achieved a high photoluminescence (PL) quantum yield of 58.0% and good stability under atmospheric moisture conditions. Moreover, the PNCs showed high PL intensity over 1 month of storage (approximately 26 °C) and more than 380 min of PNCs solutions in DI water. The studied near-infrared (NIR) light-emitting diode (LED) combined a NIR-emitting PNCs coating and a blue InGaN-based chip that exhibited a 788 nm electroluminescence spectrum of NIR-LEDs under 2.6 V. This may be a powerful tool to track of muscle and disabled patients in the detection of a blood vessel. |
format | Online Article Text |
id | pubmed-8615587 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-86155872021-11-26 Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica Chen, Lung-Chien Chao, Li-Wei Xu, Chen-Yu Hsu, Chih-Hung Lee, Yi-Ting Xu, Zi-Min Lin, Chun-Cheng Tseng, Zong-Liang Biosensors (Basel) Communication Hybrid organic−inorganic and all-inorganic metal halide perovskite nanoparticles (PNPs) have shown their excellent characteristics for optoelectronic applications. We report an atmospheric process to embed formamidinium CH(NH(2))(2)PbI(3) (FAPbI(3)) PNPs in silica protective layer at room temperature (approximately 26 °C) employing (3-aminopropyl) triethoxysilane (APTES). The resulting perovskite nanocomposite (PNCs) achieved a high photoluminescence (PL) quantum yield of 58.0% and good stability under atmospheric moisture conditions. Moreover, the PNCs showed high PL intensity over 1 month of storage (approximately 26 °C) and more than 380 min of PNCs solutions in DI water. The studied near-infrared (NIR) light-emitting diode (LED) combined a NIR-emitting PNCs coating and a blue InGaN-based chip that exhibited a 788 nm electroluminescence spectrum of NIR-LEDs under 2.6 V. This may be a powerful tool to track of muscle and disabled patients in the detection of a blood vessel. MDPI 2021-11-04 /pmc/articles/PMC8615587/ /pubmed/34821656 http://dx.doi.org/10.3390/bios11110440 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Chen, Lung-Chien Chao, Li-Wei Xu, Chen-Yu Hsu, Chih-Hung Lee, Yi-Ting Xu, Zi-Min Lin, Chun-Cheng Tseng, Zong-Liang Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title | Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title_full | Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title_fullStr | Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title_full_unstemmed | Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title_short | Room-Temperature Synthesis of Air-Stable Near-Infrared Emission in FAPbI(3) Nanoparticles Embedded in Silica |
title_sort | room-temperature synthesis of air-stable near-infrared emission in fapbi(3) nanoparticles embedded in silica |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8615587/ https://www.ncbi.nlm.nih.gov/pubmed/34821656 http://dx.doi.org/10.3390/bios11110440 |
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