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Laser scanned photodiodes (LSP) for image sensing

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dc.contributor.authorVieira, Manuela
dc.contributor.authorFernandes, Miguel
dc.contributor.authorLouro, Paula
dc.contributor.authorSchwarz, R.
dc.contributor.authorSchubert, M.
dc.date.accessioned2012-03-23T11:17:52Z
dc.date.available2012-03-23T11:17:52Z
dc.date.issued2001
dc.description.abstractAn optimized ZnO:Al/a-pin SixCl1-x:H/Al configuration for the laser scanned photodiode (LSP) imaging detector is proposed. The LSP utilizes light induced depletion layers as detector and a laser beam for readout. The effect of the sensing element structure, cell configuration and light source flux are investigated and correlated with the sensor output characteristics. Experimental data reveal that the large optical gap and the low conductivity of the doped a-SixC1-x:H layers are responsible by an induced inversion layer at the illuminated interfaces which blocks the carrier collection. These insulator-like layers act as MIS gates preventing image smearing. The physical background of the LSP is discussed.por
dc.identifier.citationVIEIRA, M.; [et al] – Laser scanned photodiodes (LSP) for image sensing. In Transducers'01: Eurosensors XV, Digest Technical Papers (11th International Conference on Solid-State Sensors and Actuators). Munich, Germany: Springer, 2001. Vol. 1e 2. Pp. 578-581.por
dc.identifier.doi10.1007/978-3-642-59497-7_137
dc.identifier.urihttp://hdl.handle.net/10400.21/1345
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringer-Verlag Berlinpor
dc.subjectLaser scanner photodiodepor
dc.subjectImage acquisition and representationpor
dc.subjectAnalog readoutpor
dc.titleLaser scanned photodiodes (LSP) for image sensingpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBerlinpor
oaire.citation.endPage581por
oaire.citation.startPage578por
oaire.citation.titleTransducers'01: Eurosensors XV, Digest Technical Paperspor
oaire.citation.volume1-2
person.familyNameVieira
person.familyNameFernandes
person.familyNameLouro
person.givenNameManuela
person.givenNameMiguel
person.givenNamePaula
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.ciencia-idDD1B-859F-EB0B
person.identifier.ciencia-idE511-8C08-E606
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-0765-474X
person.identifier.orcid0000-0002-4167-2052
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id24450183800
person.identifier.scopus-author-id8845716400
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublicationb77c6785-9cfb-4cd4-90b5-c2b816bd7d11
relation.isAuthorOfPublication6a72ab08-83fa-4225-be0e-b827f206a82e
relation.isAuthorOfPublication730dc3dd-73eb-428d-b3a6-430085e33585
relation.isAuthorOfPublication.latestForDiscovery6a72ab08-83fa-4225-be0e-b827f206a82e

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