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Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D
In this study, an aqueous sol-gel synthesis method and subsequent dip-coating technique were applied for the preparation of yttrium iron garnet (YIG), yttrium iron perovskite (YIP), and terbium iron perovskite (TIP) bulk and thin films. The monophasic highly crystalline different iron ferrite powder...
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/PMC8004839/ https://www.ncbi.nlm.nih.gov/pubmed/33810038 http://dx.doi.org/10.3390/ma14061554 |
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author | Januskevicius, Justinas Stankeviciute, Zivile Baltrunas, Dalis Mažeika, Kęstutis Beganskiene, Aldona Kareiva, Aivaras |
author_facet | Januskevicius, Justinas Stankeviciute, Zivile Baltrunas, Dalis Mažeika, Kęstutis Beganskiene, Aldona Kareiva, Aivaras |
author_sort | Januskevicius, Justinas |
collection | PubMed |
description | In this study, an aqueous sol-gel synthesis method and subsequent dip-coating technique were applied for the preparation of yttrium iron garnet (YIG), yttrium iron perovskite (YIP), and terbium iron perovskite (TIP) bulk and thin films. The monophasic highly crystalline different iron ferrite powders have been synthesized using this simple aqueous sol-gel process displaying the suitability of the method. In the next step, the same sol-gel solution was used for the fabrication of coatings on monocrystalline silicon (100) using a dip-coating procedure. This resulted, likely due to substrate surface influence, in all coatings having mixed phases of both garnet and perovskite. Thermogravimetric (TG) analysis of the precursor gels was carried out. All the samples were investigated by X-ray powder diffraction (XRD) analysis. The coatings were also investigated by scanning electron microscopy (SEM), atomic force microscopy (AFM) and Mössbauer spectroscopy. Magnetic measurements were also carried out. |
format | Online Article Text |
id | pubmed-8004839 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-80048392021-03-29 Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D Januskevicius, Justinas Stankeviciute, Zivile Baltrunas, Dalis Mažeika, Kęstutis Beganskiene, Aldona Kareiva, Aivaras Materials (Basel) Article In this study, an aqueous sol-gel synthesis method and subsequent dip-coating technique were applied for the preparation of yttrium iron garnet (YIG), yttrium iron perovskite (YIP), and terbium iron perovskite (TIP) bulk and thin films. The monophasic highly crystalline different iron ferrite powders have been synthesized using this simple aqueous sol-gel process displaying the suitability of the method. In the next step, the same sol-gel solution was used for the fabrication of coatings on monocrystalline silicon (100) using a dip-coating procedure. This resulted, likely due to substrate surface influence, in all coatings having mixed phases of both garnet and perovskite. Thermogravimetric (TG) analysis of the precursor gels was carried out. All the samples were investigated by X-ray powder diffraction (XRD) analysis. The coatings were also investigated by scanning electron microscopy (SEM), atomic force microscopy (AFM) and Mössbauer spectroscopy. Magnetic measurements were also carried out. MDPI 2021-03-22 /pmc/articles/PMC8004839/ /pubmed/33810038 http://dx.doi.org/10.3390/ma14061554 Text en © 2021 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 Januskevicius, Justinas Stankeviciute, Zivile Baltrunas, Dalis Mažeika, Kęstutis Beganskiene, Aldona Kareiva, Aivaras Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title | Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title_full | Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title_fullStr | Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title_full_unstemmed | Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title_short | Aqueous Sol-Gel Synthesis of Different Iron Ferrites: From 3D to 2D |
title_sort | aqueous sol-gel synthesis of different iron ferrites: from 3d to 2d |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8004839/ https://www.ncbi.nlm.nih.gov/pubmed/33810038 http://dx.doi.org/10.3390/ma14061554 |
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