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dc.contributor.author
Gallego, J. M.
dc.contributor.author
Yu Grachev, S. Yu
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Passeggi, Mario Cesar Guillermo
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Sacharowitz, F.
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Ecija, D.
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Miranda, R.
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Boerma, D. O.
dc.date.available
2017-10-19T21:00:11Z
dc.date.issued
2004-03
dc.identifier.citation
Gallego, J. M.; Yu Grachev, S. Yu; Passeggi, Mario Cesar Guillermo; Sacharowitz, F.; Ecija, D.; et al.; Self-assembled magnetic nitride dots on Cu(100) surfaces; American Physical Society; Physical Review B; 69; 12; 3-2004; 1-4; 121404
dc.identifier.issn
0163-1829
dc.identifier.uri
http://hdl.handle.net/11336/26858
dc.description.abstract
We describe here a procedure for the direct fabrication of a self-organized, ordered pattern of Fe4N magnetic dots on an otherwise clean Cu(100!) surface. It is based on the evaporation of Fe in a flux of atomic N produced by a plasma source onto a Cu~100! surface kept at 700 K. The large-scale morphology of the surface is demonstrated by scanning tunneling microscope. The average lateral size of the islands is 10 nm and they penetrate three to four layers into the substrate. The iron nitride dots present a characteristic p4g(232) surface reconstruction, detected also on 25 nm thick, nonstructured films grown in the same conditions, on which x-ray diffraction, conversion electron Mössbauer spectroscopy, Rutherford backscattering spectroscopy, and magneto-optic Kerr effect confirm the existence of a pure magnetic, cubic, g8-Fe4N(100) layer epitaxial with the Cu(100) substrate.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Otras Ciencias Físicas
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Self-assembled magnetic nitride dots on Cu(100) surfaces
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-10-17T14:09:11Z
dc.journal.volume
69
dc.journal.number
12
dc.journal.pagination
1-4; 121404
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Gallego, J. M.. Instituto de Ciencia de Materiales de Madrid; España
dc.description.fil
Fil: Yu Grachev, S. Yu. University of Groningen; Países Bajos
dc.description.fil
Fil: Passeggi, Mario Cesar Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Sacharowitz, F.. Freie Universität Berlin; Alemania
dc.description.fil
Fil: Ecija, D.. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: Miranda, R.. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: Boerma, D. O.. Universidad Autónoma de Madrid; España
dc.journal.title
Physical Review B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.69.121404
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.69.121404
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