Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films

In the present energetic scenario, the development of materials with high potentiality in the technological fields of energy conversion processes, production and storage of hydrogen, are of great interest in the scientific community. In particular, we report for the first time the fabrication of cry...

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Autores principales: Pellegrino, Anna L., Lo Presti, Francesca, Malandrino, Graziella
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10146848/
https://www.ncbi.nlm.nih.gov/pubmed/37110536
http://dx.doi.org/10.3390/molecules28083303
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author Pellegrino, Anna L.
Lo Presti, Francesca
Malandrino, Graziella
author_facet Pellegrino, Anna L.
Lo Presti, Francesca
Malandrino, Graziella
author_sort Pellegrino, Anna L.
collection PubMed
description In the present energetic scenario, the development of materials with high potentiality in the technological fields of energy conversion processes, production and storage of hydrogen, are of great interest in the scientific community. In particular, we report for the first time the fabrication of crystalline and homogeneous barium-cerate-based materials in the form of thin films on various substrates. Starting from the β-diketonate precursor sources Ce(hfa)(3)diglyme, Ba(hfa)(2)tetraglyme and Y(hfa)(3)diglyme (Hhfa = 1,1,1,5,5,5-hexafluoroacetylacetone; diglyme = bis(2-methoxyethyl)ether; tetraglyme = 2,5,8,11,14-pentaoxapentadecane), a metalorganic chemical vapor deposition (MOCVD) approach has been successfully applied to the fabrication of BaCeO(3) and doped BaCe(0.8)Y(0.2)O(3) systems in the form of thin films. Structural, morphological and compositional analyses allowed for an accurate determination of the properties of deposited layers. The present approach represents a simple, easily scalable, and industrially appealing process for the production of compact and homogeneous barium cerate thin films.
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spelling pubmed-101468482023-04-29 Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films Pellegrino, Anna L. Lo Presti, Francesca Malandrino, Graziella Molecules Article In the present energetic scenario, the development of materials with high potentiality in the technological fields of energy conversion processes, production and storage of hydrogen, are of great interest in the scientific community. In particular, we report for the first time the fabrication of crystalline and homogeneous barium-cerate-based materials in the form of thin films on various substrates. Starting from the β-diketonate precursor sources Ce(hfa)(3)diglyme, Ba(hfa)(2)tetraglyme and Y(hfa)(3)diglyme (Hhfa = 1,1,1,5,5,5-hexafluoroacetylacetone; diglyme = bis(2-methoxyethyl)ether; tetraglyme = 2,5,8,11,14-pentaoxapentadecane), a metalorganic chemical vapor deposition (MOCVD) approach has been successfully applied to the fabrication of BaCeO(3) and doped BaCe(0.8)Y(0.2)O(3) systems in the form of thin films. Structural, morphological and compositional analyses allowed for an accurate determination of the properties of deposited layers. The present approach represents a simple, easily scalable, and industrially appealing process for the production of compact and homogeneous barium cerate thin films. MDPI 2023-04-07 /pmc/articles/PMC10146848/ /pubmed/37110536 http://dx.doi.org/10.3390/molecules28083303 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
Pellegrino, Anna L.
Lo Presti, Francesca
Malandrino, Graziella
Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title_full Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title_fullStr Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title_full_unstemmed Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title_short Metalorganic Chemical Vapor Deposition Approach to the Synthesis of Perovskite BaCeO(3) and BaCe(0.8)Y(0.2)O(3) Thin Films
title_sort metalorganic chemical vapor deposition approach to the synthesis of perovskite baceo(3) and bace(0.8)y(0.2)o(3) thin films
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10146848/
https://www.ncbi.nlm.nih.gov/pubmed/37110536
http://dx.doi.org/10.3390/molecules28083303
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