OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones

NIR emitting OLEDs (organic light-emitting diodes) with high photoluminescence quantum yields were developed on the basis of fluorinated 1,3-diketonate coordination compounds of the Nd(3+) ion. Both thermal evaporation and spin-coating techniques were successfully employed for active layer depositio...

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Autores principales: Metlina, Daria A., Goryachii, Dmitry O., Metlin, Mikhail T., Mikhalchenko, Lyudmila V., Korshunov, Vladislav M., Taydakov, Ilya V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9919853/
https://www.ncbi.nlm.nih.gov/pubmed/36770249
http://dx.doi.org/10.3390/ma16031243
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author Metlina, Daria A.
Goryachii, Dmitry O.
Metlin, Mikhail T.
Mikhalchenko, Lyudmila V.
Korshunov, Vladislav M.
Taydakov, Ilya V.
author_facet Metlina, Daria A.
Goryachii, Dmitry O.
Metlin, Mikhail T.
Mikhalchenko, Lyudmila V.
Korshunov, Vladislav M.
Taydakov, Ilya V.
author_sort Metlina, Daria A.
collection PubMed
description NIR emitting OLEDs (organic light-emitting diodes) with high photoluminescence quantum yields were developed on the basis of fluorinated 1,3-diketonate coordination compounds of the Nd(3+) ion. Both thermal evaporation and spin-coating techniques were successfully employed for active layer deposition resulting in electroluminescence quantum yields up to 1.38·10(−2)%. Blueish-green emission from exciplex and electroplax formations was almost suppressed with the topology optimization of the cell.
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spelling pubmed-99198532023-02-12 OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones Metlina, Daria A. Goryachii, Dmitry O. Metlin, Mikhail T. Mikhalchenko, Lyudmila V. Korshunov, Vladislav M. Taydakov, Ilya V. Materials (Basel) Article NIR emitting OLEDs (organic light-emitting diodes) with high photoluminescence quantum yields were developed on the basis of fluorinated 1,3-diketonate coordination compounds of the Nd(3+) ion. Both thermal evaporation and spin-coating techniques were successfully employed for active layer deposition resulting in electroluminescence quantum yields up to 1.38·10(−2)%. Blueish-green emission from exciplex and electroplax formations was almost suppressed with the topology optimization of the cell. MDPI 2023-02-01 /pmc/articles/PMC9919853/ /pubmed/36770249 http://dx.doi.org/10.3390/ma16031243 Text en © 2023 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 Article
Metlina, Daria A.
Goryachii, Dmitry O.
Metlin, Mikhail T.
Mikhalchenko, Lyudmila V.
Korshunov, Vladislav M.
Taydakov, Ilya V.
OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title_full OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title_fullStr OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title_full_unstemmed OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title_short OLED Structure Optimization for Pure and Efficient NIR Electroluminescence of Nd(3+) Complexes Bearing Fluorinated 1,3-Diketones
title_sort oled structure optimization for pure and efficient nir electroluminescence of nd(3+) complexes bearing fluorinated 1,3-diketones
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9919853/
https://www.ncbi.nlm.nih.gov/pubmed/36770249
http://dx.doi.org/10.3390/ma16031243
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