Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires

Autores
Lorite, I.; Zandalazini, Carlos Ivan; Esquinazi, P.; Spemann, D.; Friedlaender, S.; Pöppl, A.; Michalsky, T.; Grundmann, M.; Vogt, J.; Meijer, J.; Pérez, Silvia Inés; Ohldag, H.; Adeagbo, W. A.; Nayak, S.; Hergert, W.; Ernst, A.; Hoffmann, M.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The magneto-transport properties of single proton-implanted ZnO and of Li(7%)-doped ZnO microwires have been studied. The as-grown microwires were highly insulating and not magnetic. After proton implantation the Li(7%) doped ZnO microwires showed a non-monotonous behavior of the negative magneto-resistance (MR) at temperature above 150 K. This is in contrast to the monotonous NMR observed below 50 K for proton-implanted ZnO. The observed difference in the transport properties of the wires is related to the amount of stable Zn vacancies created at the near surface region by the proton implantation and Li doping. The magnetic field dependence of the resistance might be explained by the formation of a magnetic/non-magnetic heterostructure in the wire after proton implantation.
Fil: Lorite, I.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Zandalazini, Carlos Ivan. University of Leipzig. Institut für Experimentelle Physik II; Alemania. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Esquinazi, P.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Spemann, D.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Friedlaender, S.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Pöppl, A.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Michalsky, T.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Grundmann, M.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Vogt, J.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Meijer, J.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Pérez, Silvia Inés. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Ohldag, H.. Stanford University. Stanford Synchrotron Radiation Lightsource; Estados Unidos
Fil: Adeagbo, W. A.. Martin Luther University. Institute of Physics; Alemania
Fil: Nayak, S.. Martin Luther University. Institute of Physics; Alemania
Fil: Hergert, W.. Martin Luther University. Institute of Physics; Alemania
Fil: Ernst, A.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; Alemania
Fil: Hoffmann, M.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; Alemania
Materia
Magneto-Transport
Zinc Oxide
Microwires
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/4410
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4410
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwiresLorite, I.Zandalazini, Carlos IvanEsquinazi, P.Spemann, D.Friedlaender, S.Pöppl, A.Michalsky, T.Grundmann, M.Vogt, J.Meijer, J.Pérez, Silvia InésOhldag, H.Adeagbo, W. A.Nayak, S.Hergert, W.Ernst, A.Hoffmann, M.Magneto-TransportZinc OxideMicrowireshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The magneto-transport properties of single proton-implanted ZnO and of Li(7%)-doped ZnO microwires have been studied. The as-grown microwires were highly insulating and not magnetic. After proton implantation the Li(7%) doped ZnO microwires showed a non-monotonous behavior of the negative magneto-resistance (MR) at temperature above 150 K. This is in contrast to the monotonous NMR observed below 50 K for proton-implanted ZnO. The observed difference in the transport properties of the wires is related to the amount of stable Zn vacancies created at the near surface region by the proton implantation and Li doping. The magnetic field dependence of the resistance might be explained by the formation of a magnetic/non-magnetic heterostructure in the wire after proton implantation.Fil: Lorite, I.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Zandalazini, Carlos Ivan. University of Leipzig. Institut für Experimentelle Physik II; Alemania. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; ArgentinaFil: Esquinazi, P.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Spemann, D.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Friedlaender, S.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Pöppl, A.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Michalsky, T.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Grundmann, M.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Vogt, J.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Meijer, J.. University of Leipzig. Institut für Experimentelle Physik II; AlemaniaFil: Pérez, Silvia Inés. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; ArgentinaFil: Ohldag, H.. Stanford University. Stanford Synchrotron Radiation Lightsource; Estados UnidosFil: Adeagbo, W. A.. Martin Luther University. Institute of Physics; AlemaniaFil: Nayak, S.. Martin Luther University. Institute of Physics; AlemaniaFil: Hergert, W.. Martin Luther University. Institute of Physics; AlemaniaFil: Ernst, A.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; AlemaniaFil: Hoffmann, M.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; AlemaniaIop Publishing2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4410Lorite, I.; Zandalazini, Carlos Ivan; Esquinazi, P.; Spemann, D.; Friedlaender, S.; et al.; Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires; Iop Publishing; Journal of Physics: Condensed Matter; 27; 25; 6-2015; 256002-2560070953-8984enginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/0953-8984/27/25/256002/pdf/0953-8984_27_25_256002info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1504.08230info:eu-repo/semantics/altIdentifier/issn/0953-8984info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:45:07Zoai:ri.conicet.gov.ar:11336/4410instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:45:08.0CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
title Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
spellingShingle Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
Lorite, I.
Magneto-Transport
Zinc Oxide
Microwires
title_short Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
title_full Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
title_fullStr Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
title_full_unstemmed Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
title_sort Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires
dc.creator.none.fl_str_mv Lorite, I.
Zandalazini, Carlos Ivan
Esquinazi, P.
Spemann, D.
Friedlaender, S.
Pöppl, A.
Michalsky, T.
Grundmann, M.
Vogt, J.
Meijer, J.
Pérez, Silvia Inés
Ohldag, H.
Adeagbo, W. A.
Nayak, S.
Hergert, W.
Ernst, A.
Hoffmann, M.
author Lorite, I.
author_facet Lorite, I.
Zandalazini, Carlos Ivan
Esquinazi, P.
Spemann, D.
Friedlaender, S.
Pöppl, A.
Michalsky, T.
Grundmann, M.
Vogt, J.
Meijer, J.
Pérez, Silvia Inés
Ohldag, H.
Adeagbo, W. A.
Nayak, S.
Hergert, W.
Ernst, A.
Hoffmann, M.
author_role author
author2 Zandalazini, Carlos Ivan
Esquinazi, P.
Spemann, D.
Friedlaender, S.
Pöppl, A.
Michalsky, T.
Grundmann, M.
Vogt, J.
Meijer, J.
Pérez, Silvia Inés
Ohldag, H.
Adeagbo, W. A.
Nayak, S.
Hergert, W.
Ernst, A.
Hoffmann, M.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Magneto-Transport
Zinc Oxide
Microwires
topic Magneto-Transport
Zinc Oxide
Microwires
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The magneto-transport properties of single proton-implanted ZnO and of Li(7%)-doped ZnO microwires have been studied. The as-grown microwires were highly insulating and not magnetic. After proton implantation the Li(7%) doped ZnO microwires showed a non-monotonous behavior of the negative magneto-resistance (MR) at temperature above 150 K. This is in contrast to the monotonous NMR observed below 50 K for proton-implanted ZnO. The observed difference in the transport properties of the wires is related to the amount of stable Zn vacancies created at the near surface region by the proton implantation and Li doping. The magnetic field dependence of the resistance might be explained by the formation of a magnetic/non-magnetic heterostructure in the wire after proton implantation.
Fil: Lorite, I.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Zandalazini, Carlos Ivan. University of Leipzig. Institut für Experimentelle Physik II; Alemania. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Esquinazi, P.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Spemann, D.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Friedlaender, S.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Pöppl, A.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Michalsky, T.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Grundmann, M.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Vogt, J.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Meijer, J.. University of Leipzig. Institut für Experimentelle Physik II; Alemania
Fil: Pérez, Silvia Inés. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Física del Solido; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Ohldag, H.. Stanford University. Stanford Synchrotron Radiation Lightsource; Estados Unidos
Fil: Adeagbo, W. A.. Martin Luther University. Institute of Physics; Alemania
Fil: Nayak, S.. Martin Luther University. Institute of Physics; Alemania
Fil: Hergert, W.. Martin Luther University. Institute of Physics; Alemania
Fil: Ernst, A.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; Alemania
Fil: Hoffmann, M.. Max Planck Institute of Microstructure Physics; Alemania. Martin Luther University. Institute of Physics; Alemania
description The magneto-transport properties of single proton-implanted ZnO and of Li(7%)-doped ZnO microwires have been studied. The as-grown microwires were highly insulating and not magnetic. After proton implantation the Li(7%) doped ZnO microwires showed a non-monotonous behavior of the negative magneto-resistance (MR) at temperature above 150 K. This is in contrast to the monotonous NMR observed below 50 K for proton-implanted ZnO. The observed difference in the transport properties of the wires is related to the amount of stable Zn vacancies created at the near surface region by the proton implantation and Li doping. The magnetic field dependence of the resistance might be explained by the formation of a magnetic/non-magnetic heterostructure in the wire after proton implantation.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/4410
Lorite, I.; Zandalazini, Carlos Ivan; Esquinazi, P.; Spemann, D.; Friedlaender, S.; et al.; Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires; Iop Publishing; Journal of Physics: Condensed Matter; 27; 25; 6-2015; 256002-256007
0953-8984
url http://hdl.handle.net/11336/4410
identifier_str_mv Lorite, I.; Zandalazini, Carlos Ivan; Esquinazi, P.; Spemann, D.; Friedlaender, S.; et al.; Study of the negative magneto-resistance of single proton-implanted lithium-doped ZnO microwires; Iop Publishing; Journal of Physics: Condensed Matter; 27; 25; 6-2015; 256002-256007
0953-8984
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/0953-8984/27/25/256002/pdf/0953-8984_27_25_256002
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1504.08230
info:eu-repo/semantics/altIdentifier/issn/0953-8984
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Iop Publishing
publisher.none.fl_str_mv Iop Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083551994314752
score 13.22299

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