Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods

Half-metallic ferromagnetic La0.7Sr0.3MnO3 (LSMO) represents an appealing candidate to be integrated on silicon substrates for technological devices such as sensors, data storage media, IR detectors, and so on. Here, we report high-quality epitaxial LSMO thin films obtained by an original combinatio...

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Authors: Vila-Fungueirino, J.M., Gazquez, J., Magen, C., Saint-Girons, G., Bachelet, R., Carretero-Genevrier, A.
Format: article
Status:Published version
Publication Date:2018
Country:España
Institution:Universidad de Zaragoza
Repository:Zaguán. Repositorio Digital de la Universidad de Zaragoza
OAI Identifier:oai:zaguan.unizar.es:75886
Online Access:http://zaguan.unizar.es/record/75886
Access Level:Open access
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spelling Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methodsVila-Fungueirino, J.M.Gazquez, J.Magen, C.Saint-Girons, G.Bachelet, R.Carretero-Genevrier, A.Half-metallic ferromagnetic La0.7Sr0.3MnO3 (LSMO) represents an appealing candidate to be integrated on silicon substrates for technological devices such as sensors, data storage media, IR detectors, and so on. Here, we report high-quality epitaxial LSMO thin films obtained by an original combination of chemical solution deposition (CSD) and molecular beam epitaxy (MBE). A detailed study of the thermal, chemical, and physical compatibility between SrTiO3 (STO)/Si buffer layers and LSMO films, grown by MBE and CSD, respectively, enables a perfect integration of both materials. Importantly, we show a precise control of the coercive field of LSMO films by tuning the mosaicity of the STO/Si buffer layer. These results demonstrate the enormous potential of combining physical and chemical processes for the development of low-cost functional oxide-based devices compatible with the complementary metal oxide semiconductor technology. [GRAPHICS] .2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://zaguan.unizar.es/record/75886reponame:Zaguán. Repositorio Digital de la Universidad de Zaragozainstname:Universidad de ZaragozaInglésThis project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 654360-NFFA-Europeinfo:eu-repo/grantAgreement/EC/H2020/654360This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 644453-TIPSinfo:eu-repo/grantAgreement/EC/H2020/644453info:eu-repo/grantAgreement/EC/FP7/312483info:eu-repo/semantics/openAccessoai:zaguan.unizar.es:758862026-05-29T13:59:51Z
dc.title.none.fl_str_mv Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
title Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
spellingShingle Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
Vila-Fungueirino, J.M.
title_short Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
title_full Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
title_fullStr Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
title_full_unstemmed Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
title_sort Epitaxial La0.7Sr0.3MnO3 thin films on silicon with excellent magnetic and electric properties by combining physical and chemical methods
dc.creator.none.fl_str_mv Vila-Fungueirino, J.M.
Gazquez, J.
Magen, C.
Saint-Girons, G.
Bachelet, R.
Carretero-Genevrier, A.
author Vila-Fungueirino, J.M.
author_facet Vila-Fungueirino, J.M.
Gazquez, J.
Magen, C.
Saint-Girons, G.
Bachelet, R.
Carretero-Genevrier, A.
author_role author
author2 Gazquez, J.
Magen, C.
Saint-Girons, G.
Bachelet, R.
Carretero-Genevrier, A.
author2_role author
author
author
author
author
description Half-metallic ferromagnetic La0.7Sr0.3MnO3 (LSMO) represents an appealing candidate to be integrated on silicon substrates for technological devices such as sensors, data storage media, IR detectors, and so on. Here, we report high-quality epitaxial LSMO thin films obtained by an original combination of chemical solution deposition (CSD) and molecular beam epitaxy (MBE). A detailed study of the thermal, chemical, and physical compatibility between SrTiO3 (STO)/Si buffer layers and LSMO films, grown by MBE and CSD, respectively, enables a perfect integration of both materials. Importantly, we show a precise control of the coercive field of LSMO films by tuning the mosaicity of the STO/Si buffer layer. These results demonstrate the enormous potential of combining physical and chemical processes for the development of low-cost functional oxide-based devices compatible with the complementary metal oxide semiconductor technology. [GRAPHICS] .
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://zaguan.unizar.es/record/75886
url http://zaguan.unizar.es/record/75886
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 654360-NFFA-Europe
info:eu-repo/grantAgreement/EC/H2020/654360
This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 644453-TIPS
info:eu-repo/grantAgreement/EC/H2020/644453
info:eu-repo/grantAgreement/EC/FP7/312483
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv
publisher.none.fl_str_mv
dc.source.none.fl_str_mv reponame:Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname:Universidad de Zaragoza
instname_str Universidad de Zaragoza
reponame_str Zaguán. Repositorio Digital de la Universidad de Zaragoza
collection Zaguán. Repositorio Digital de la Universidad de Zaragoza
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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