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Microelectrical characterisation of diamond films: an attempt to understand the structural influence on electrical transport phenomena

2000Journal article Restricted access
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dc.contributor.authorPereira, L.
dc.contributor.authorPereira, E.
dc.contributor.authorGomes, Henrique L.
dc.contributor.authorRodrigues, A.
dc.contributor.authorRees, A.
dc.contributor.authorCremades, A.
dc.contributor.authorPiqueras, J.
dc.date.accessioned2015-06-26T14:18:43Z
dc.date.available2015-06-26T14:18:43Z
dc.date.issued2000
dc.description.abstractThe properties of microelectrical conduction in microwave plasma assisted chemical vapour deposition (MPCVD) diamond films were investigated using an atomic force microscopy probe, giving a morphological map of the electrical conduction with a spatial resolution better than 500 nm. Also, a cathodoluminescence map with a spatial resolution of about 1 mu m was obtained, giving the possibility of correlating the defects involved in the different carrier transport phenomena. Using micro-Raman analysis several bands could be identified. It is found that the defects responsible for the cathodoluminescence (CL) blue band are responsible for the major part of the electrical conduction in diamond films, while the defects localised in < 111 > surfaces, responsible for the green CL emission, could be involved in a less conductive process. (C) 2000 Elsevier Science S.A. All rights reserved.
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1016/S0925-9635(99)00330-1
dc.identifier.issn0925-9635
dc.identifier.urihttp://hdl.handle.net/10400.1/6605
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier Science
dc.titleMicroelectrical characterisation of diamond films: an attempt to understand the structural influence on electrical transport phenomena
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlacePrague, Zech Republic
oaire.citation.endPage1065
oaire.citation.issue3-6
oaire.citation.startPage1061
oaire.citation.titleDiamond and Related Materials
oaire.citation.title10th European Conference on Diamond, Diamond-Like Materials, Nitrides and Silicon Carbide (Diamond 1999)
oaire.citation.volume9
person.familyNameGomes
person.familyNameRodrigues
person.givenNameHenrique Leonel
person.givenNameAna Maria
person.identifier.orcid0000-0003-3664-4740
person.identifier.orcid0000-0001-7207-3143
person.identifier.scopus-author-id7005305880
rcaap.rightsrestrictedAccess
rcaap.typearticle
relation.isAuthorOfPublication6da677b9-927f-423d-8657-448a0dccb67c
relation.isAuthorOfPublication45d07888-40a6-47cd-8769-ca71da551513
relation.isAuthorOfPublication.latestForDiscovery6da677b9-927f-423d-8657-448a0dccb67c

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