Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods

The preparation and manipulation of crystalline yet bendable functional complex oxide membranes has been a long-standing issue for a myriad of applications, in particular, for flexible electronics. Here, we investigate the viability to prepare magnetic and crystalline CoFe2O4 (CFO) membranes by mean...

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Detalles Bibliográficos
Autores: Sallés, Pol, Guzmán, Roger, Zanders, David, Quintana, Alberto, Fina, Ignasi, Sánchez Barrera, Florencio, Zhou, Wu, Devi, Anjana, Coll, Mariona
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/265261
Acceso en línea:http://hdl.handle.net/10261/265261
https://api.elsevier.com/content/abstract/scopus_id/85126149268
Access Level:acceso abierto
Palabra clave:CoFe2O4
Sr3Al2O6
Atomic layer deposition
Flexible device
Sacrificial layer
Solution processing
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oai_identifier_str oai:digital.csic.es:10261/265261
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
title Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
spellingShingle Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
Sallés, Pol
CoFe2O4
Sr3Al2O6
Atomic layer deposition
Flexible device
Sacrificial layer
Solution processing
title_short Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
title_full Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
title_fullStr Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
title_full_unstemmed Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
title_sort Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods
dc.creator.none.fl_str_mv Sallés, Pol
Guzmán, Roger
Zanders, David
Quintana, Alberto
Fina, Ignasi
Sánchez Barrera, Florencio
Zhou, Wu
Devi, Anjana
Coll, Mariona
author Sallés, Pol
author_facet Sallés, Pol
Guzmán, Roger
Zanders, David
Quintana, Alberto
Fina, Ignasi
Sánchez Barrera, Florencio
Zhou, Wu
Devi, Anjana
Coll, Mariona
author_role author
author2 Guzmán, Roger
Zanders, David
Quintana, Alberto
Fina, Ignasi
Sánchez Barrera, Florencio
Zhou, Wu
Devi, Anjana
Coll, Mariona
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Fundación BBVA
Consejo Superior de Investigaciones Científicas (España)
National Key Research and Development Program (China)
Beijing Outstanding Young Scientist Program
La Caixa
Sallés, Pol [0000-0003-1426-611X]
Guzmán, Roger [0000-0002-5580-0043]
Zanders, David [0000-0001-5516-7738]
Quintana, Alberto [0000-0002-9813-735X]
Fina, Ignasi [0000-0003-4182-6194]
Sánchez Barrera, Florencio [0000-0002-5314-453X]
Zhou, Wu [0000-0002-6803-1095]
Devi, Anjana [0000-0003-2142-8105]
Coll, Mariona [0000-0001-5157-7764]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv CoFe2O4
Sr3Al2O6
Atomic layer deposition
Flexible device
Sacrificial layer
Solution processing
topic CoFe2O4
Sr3Al2O6
Atomic layer deposition
Flexible device
Sacrificial layer
Solution processing
description The preparation and manipulation of crystalline yet bendable functional complex oxide membranes has been a long-standing issue for a myriad of applications, in particular, for flexible electronics. Here, we investigate the viability to prepare magnetic and crystalline CoFe2O4 (CFO) membranes by means of the Sr3Al2O6 (SAO) sacrificial layer approach using chemical deposition techniques. Meticulous chemical and structural study of the SAO surface and SAO/CFO interface properties have allowed us to identify the formation of an amorphous SAO capping layer and carbonates upon air exposure, which dictate the crystalline quality of the subsequent CFO film growth. Vacuum annealing at 800 °C of SAO films promotes the elimination of the surface carbonates and the reconstruction of the SAO surface crystallinity. Ex-situ atomic layer deposition of CFO films at 250 °C on air-exposed SAO offers the opportunity to avoid high-temperature growth while achieving polycrystalline CFO films that can be successfully transferred to a polymer support preserving the magnetic properties under bending. Float on and transfer provides an alternative route to prepare freestanding and wrinkle-free CFO membrane films. The advances and challenges presented in this work are expected to help increase the capabilities to grow different oxide compositions and heterostructures of freestanding films and their range of functional properties.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/265261
https://api.elsevier.com/content/abstract/scopus_id/85126149268
url http://hdl.handle.net/10261/265261
https://api.elsevier.com/content/abstract/scopus_id/85126149268
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MICIU/Plan Estatal de investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-S
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114224RB-I00
ACS applied materials & interfaces
http://dx.doi.org/10.1021/acsami.1c24450
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
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spelling Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical MethodsSallés, PolGuzmán, RogerZanders, DavidQuintana, AlbertoFina, IgnasiSánchez Barrera, FlorencioZhou, WuDevi, AnjanaColl, MarionaCoFe2O4Sr3Al2O6Atomic layer depositionFlexible deviceSacrificial layerSolution processingThe preparation and manipulation of crystalline yet bendable functional complex oxide membranes has been a long-standing issue for a myriad of applications, in particular, for flexible electronics. Here, we investigate the viability to prepare magnetic and crystalline CoFe2O4 (CFO) membranes by means of the Sr3Al2O6 (SAO) sacrificial layer approach using chemical deposition techniques. Meticulous chemical and structural study of the SAO surface and SAO/CFO interface properties have allowed us to identify the formation of an amorphous SAO capping layer and carbonates upon air exposure, which dictate the crystalline quality of the subsequent CFO film growth. Vacuum annealing at 800 °C of SAO films promotes the elimination of the surface carbonates and the reconstruction of the SAO surface crystallinity. Ex-situ atomic layer deposition of CFO films at 250 °C on air-exposed SAO offers the opportunity to avoid high-temperature growth while achieving polycrystalline CFO films that can be successfully transferred to a polymer support preserving the magnetic properties under bending. Float on and transfer provides an alternative route to prepare freestanding and wrinkle-free CFO membrane films. The advances and challenges presented in this work are expected to help increase the capabilities to grow different oxide compositions and heterostructures of freestanding films and their range of functional properties.This work was funded by MICIN/AEI/10.13039/501100011033/FEDER through the projects Severo Ochoa FUNFUTURE CEX2019-00917-S and PID2020-114224RB-I00. We also acknowledge the financial support from the 2020 Leonardo Grant for Researchers and Cultural Creators BBVA Foundation, the i-link A20346-CSIC project, the National Key RD Program of China (2018YFA0305800), and the Beijing Outstanding Young Scientist Program (BJJWZYJH01201914430039). The project that gave rise to these results received the support of a fellowship from the “la Caixa” Foundation LCF/BQ/DI19/11730026. D.Z. acknowledges the funding and financial support of the Fund of Chemical Industries (Kekulé fellowship) for his Ph.D. research. The authors are thankful to R. Solanas for his help with the RHEED measurements. This work has been done in the framework of the doctorate in material science of the Autonomous University of Barcelona.With funding from the Spanish government through the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000917-S).Peer reviewedAmerican Chemical SocietyMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionFundación BBVAConsejo Superior de Investigaciones Científicas (España)National Key Research and Development Program (China)Beijing Outstanding Young Scientist ProgramLa CaixaSallés, Pol [0000-0003-1426-611X]Guzmán, Roger [0000-0002-5580-0043]Zanders, David [0000-0001-5516-7738]Quintana, Alberto [0000-0002-9813-735X]Fina, Ignasi [0000-0003-4182-6194]Sánchez Barrera, Florencio [0000-0002-5314-453X]Zhou, Wu [0000-0002-6803-1095]Devi, Anjana [0000-0003-2142-8105]Coll, Mariona [0000-0001-5157-7764]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/265261https://api.elsevier.com/content/abstract/scopus_id/85126149268reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MICIU/Plan Estatal de investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-Sinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114224RB-I00ACS applied materials & interfaceshttp://dx.doi.org/10.1021/acsami.1c24450Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2652612026-05-22T06:33:51Z
score 15.812455

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