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Morphological and structural characterization of CrO2/Cr2O3 films grown by laser-CVD

2005-07-15Journal article Open access
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dc.contributor.authorSousa, P. M.
dc.contributor.authorSilvestre, António Jorge
dc.contributor.authorPopovici, N.
dc.contributor.authorConde, O.
dc.date.accessioned2012-09-11T15:41:40Z
dc.date.available2012-09-11T15:41:40Z
dc.date.issued2005-07-15
dc.description.abstractThis work reports on the synthesis of chromium (III, IV) oxides films by KrF laser-assisted CVD. Films were deposited onto sapphire substrates at room temperature by the photodissociation of Cr(CO)(6) in dynamic atmospheres containing oxygen and argon. A study of the processing parameters has shown that partial pressure ratio Of O-2 to Cr(CO)(6) and laser fluence are the prominent parameters that have to be accurately controlled in order to co-deposit both the crystalline oxide phases. Films consistent with such a two-phase system were synthesised for a laser fluence of 75 mJ cm(-2) and a partial pressure ratio of about 1. (c) 2005 Elsevier B.V. All rights reserved.por
dc.identifier.citationSousa P M, Silvestre A J, Popovici N, Conde O. Morphological and structural characterization of CrO2/Cr2O3 films grown by laser-CVD. Applied Surface Science. ISSN: 0169-4332. 2005: 247 (1-4), 423-428.por
dc.identifier.issn0169-4332
dc.identifier.urihttp://hdl.handle.net/10400.21/1775
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevier Science BVpor
dc.subjectLaser-Assisted CVDpor
dc.subjectPhotodissociationpor
dc.subjectCrO2/Cr2O3 Two-Phase Systempor
dc.subjectChemical-Vapor-Depositionpor
dc.subjectChromium-Oxide Filmspor
dc.subjectThin-Filmspor
dc.subjectSpin Polarizationpor
dc.subjectPoint-Contactpor
dc.subjectPhase-Controlpor
dc.subjectCR(CO)6por
dc.subjectCRO2por
dc.subjectPhotodissociationpor
dc.titleMorphological and structural characterization of CrO2/Cr2O3 films grown by laser-CVDpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceapor
oaire.citation.endPage428por
oaire.citation.issue1-4por
oaire.citation.startPage423por
oaire.citation.titleApplied Surface Sciencepor
oaire.citation.volume247por
person.familyNameSilvestre
person.givenNameAntónio Jorge
person.identifier.orcid0000-0001-6517-6275
person.identifier.scopus-author-id25224208600
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationda27d795-d2eb-4f8c-bfa5-7053ef20f339
relation.isAuthorOfPublication.latestForDiscoveryda27d795-d2eb-4f8c-bfa5-7053ef20f339

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