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Wavelength Selective a-SiC:H p-i-n/p-i-n Heterostructure for Fluorescent Proteins Detection

2010-06Journal article Open access
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dc.contributor.authorVieira, Manuela
dc.contributor.authorLouro, Paula
dc.contributor.authorVieira, Manuel
dc.contributor.authorCosta, João
dc.contributor.authorFernandes, Miguel
dc.contributor.authorFantoni, Alessandro
dc.date.accessioned2011-11-24T18:11:46Z
dc.date.available2011-11-24T18:11:46Z
dc.date.issued2010-06
dc.description.abstractIn this paper we present results on the optimization of multilayered a-SiC:H heterostructures that can be used as optical transducers for fluorescent proteins detection using the Fluorescence Resonance Energy Transfer approach. Double structures composed by pin based aSiC:H cells are analyzed. The color discrimination is achieved by ac photocurrent measurement under different externally applied bias. Experimental data on spectral response analysis, current-voltage characteristics and color and transmission rate discrimination are reported. An electrical model, supported by a numerical simulation gives insight into the device operation. Results show that the optimized a-SiC:H heterostructures act as voltage controlled optical filters in the visible spectrum. When the applied voltages are chosen appropriately those optical transducers can detect not only the selective excitation of specimen fluorophores, but also the subsequent weak acceptor fluorescent channel emission.por
dc.identifier.citationVieira M, Louro P, Vieira M A, Costa J, Fernandes M, Fantoni A.Wavelength Selective a-SiC:H p-i-n/p-i-n Heterostructure for Fluorescent Proteins Detection. Sensor Letters. 2010; 8 (3): 413-418 Sp. Iss.por
dc.identifier.issn1546-198X
dc.identifier.urihttp://hdl.handle.net/10400.21/565
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherAmer Scientific Publisherspor
dc.relation.ispartofseries3
dc.subjectVoltage controlled optical filterspor
dc.subjectFluorescent proteins detectionpor
dc.subjectFRETpor
dc.subjectMonolithic optical transducerspor
dc.subjectSpectral analysispor
dc.titleWavelength Selective a-SiC:H p-i-n/p-i-n Heterostructure for Fluorescent Proteins Detectionpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceUSApor
oaire.citation.endPage418por
oaire.citation.issue8por
oaire.citation.startPage413por
oaire.citation.titleSensor Letterspor
person.familyNameVieira
person.familyNameLouro
person.familyNameVieira
person.familyNameCosta
person.familyNameFernandes
person.familyNameFantoni
person.givenNameManuela
person.givenNamePaula
person.givenNameManuel
person.givenNameJoão
person.givenNameMiguel
person.givenNameAlessandro
person.identifier10792
person.identifier499161
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person.identifier.ciencia-idE511-8C08-E606
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person.identifier.ciencia-idDD1B-859F-EB0B
person.identifier.ciencia-id241E-E87C-552F
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-8058-3685
person.identifier.orcid0000-0002-0765-474X
person.identifier.orcid0000-0002-9938-0351
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.ridK-1105-2016
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id35810047500
person.identifier.scopus-author-id24450183800
person.identifier.scopus-author-id7006535604
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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