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Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles
The integration of nanoparticles (NPs) into functional materials is a powerful tool for the smart engineering of their physical properties. If properly designed and optimized, NPs possess unique optical, electrical, quantum, and other effects that will improve the efficiency of optoelectronic device...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7823440/ https://www.ncbi.nlm.nih.gov/pubmed/33375394 http://dx.doi.org/10.3390/nano11010045 |
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author | Masharin, Mikhail A. Berestennikov, Alexander S. Barettin, Daniele Voroshilov, Pavel M. Ladutenko, Konstantin S. Di Carlo, Aldo Makarov, Sergey V. |
author_facet | Masharin, Mikhail A. Berestennikov, Alexander S. Barettin, Daniele Voroshilov, Pavel M. Ladutenko, Konstantin S. Di Carlo, Aldo Makarov, Sergey V. |
author_sort | Masharin, Mikhail A. |
collection | PubMed |
description | The integration of nanoparticles (NPs) into functional materials is a powerful tool for the smart engineering of their physical properties. If properly designed and optimized, NPs possess unique optical, electrical, quantum, and other effects that will improve the efficiency of optoelectronic devices. Here, we propose a novel approach for the enhancement of perovskite light-emitting diodes (PeLEDs) based on electronic band structure deformation by core-shell NPs forming a metal-oxide-semiconductor (MOS) structure with an Au core and SiO [Formula: see text] shell located in the perovskite layer. The presence of the MOS interface enables favorable charge distribution in the active layer through the formation of hole transporting channels. For the PeLED design, we consider integration of the core-shell NPs in the realistic numerical model. Using our verified model, we show that, compared with the bare structure, the incorporation of NPs increases the radiative recombination rate of PeLED by several orders of magnitude. It is intended that this study will open new perspectives for further efficiency enhancement of perovskite-based optoelectronic devices with NPs. |
format | Online Article Text |
id | pubmed-7823440 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-78234402021-01-24 Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles Masharin, Mikhail A. Berestennikov, Alexander S. Barettin, Daniele Voroshilov, Pavel M. Ladutenko, Konstantin S. Di Carlo, Aldo Makarov, Sergey V. Nanomaterials (Basel) Article The integration of nanoparticles (NPs) into functional materials is a powerful tool for the smart engineering of their physical properties. If properly designed and optimized, NPs possess unique optical, electrical, quantum, and other effects that will improve the efficiency of optoelectronic devices. Here, we propose a novel approach for the enhancement of perovskite light-emitting diodes (PeLEDs) based on electronic band structure deformation by core-shell NPs forming a metal-oxide-semiconductor (MOS) structure with an Au core and SiO [Formula: see text] shell located in the perovskite layer. The presence of the MOS interface enables favorable charge distribution in the active layer through the formation of hole transporting channels. For the PeLED design, we consider integration of the core-shell NPs in the realistic numerical model. Using our verified model, we show that, compared with the bare structure, the incorporation of NPs increases the radiative recombination rate of PeLED by several orders of magnitude. It is intended that this study will open new perspectives for further efficiency enhancement of perovskite-based optoelectronic devices with NPs. MDPI 2020-12-27 /pmc/articles/PMC7823440/ /pubmed/33375394 http://dx.doi.org/10.3390/nano11010045 Text en © 2020 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Masharin, Mikhail A. Berestennikov, Alexander S. Barettin, Daniele Voroshilov, Pavel M. Ladutenko, Konstantin S. Di Carlo, Aldo Makarov, Sergey V. Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title | Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title_full | Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title_fullStr | Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title_full_unstemmed | Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title_short | Giant Enhancement of Radiative Recombination in Perovskite Light-Emitting Diodes with Plasmonic Core-Shell Nanoparticles |
title_sort | giant enhancement of radiative recombination in perovskite light-emitting diodes with plasmonic core-shell nanoparticles |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7823440/ https://www.ncbi.nlm.nih.gov/pubmed/33375394 http://dx.doi.org/10.3390/nano11010045 |
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