Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3869
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dc.contributor.authorMoein, Tania-
dc.contributor.authorGailevicius, Darius-
dc.contributor.authorKatkus, Tomas-
dc.contributor.authorNg, Soon Hock-
dc.contributor.authorLundgaard, Stefan-
dc.contributor.authorMoss, David J.-
dc.contributor.authorKurt, Hamza-
dc.contributor.authorMizeikis, Vygantas-
dc.contributor.authorStaliunas, Kestutis-
dc.contributor.authorMalinauskas, Mangirdas-
dc.contributor.authorJuodkazis, Saulius-
dc.date.accessioned2020-10-22T16:46:27Z-
dc.date.available2020-10-22T16:46:27Z-
dc.date.issued2020-02
dc.identifier.citationMoein, T., Gailevi?ius, D., Katkus, T., Ng, S. H., Lundgaard, S., Moss, D. J., ... and Juodkazis, S. (2020). Optically-Thin Broadband Graphene-Membrane Photodetector. Nanomaterials, 10(3), 407.en_US
dc.identifier.issn20794991
dc.identifier.urihttps://hdl.handle.net/20.500.11851/3869-
dc.identifier.urihttps://www.mdpi.com/2079-4991/10/3/407-
dc.description.abstractA broadband graphene-on-Si3N4-membrane photodetector for the visible-IR spectral range is realised by simple lithography and deposition techniques. Photo-current is produced upon illumination due to presence of the build-in potential between dissimilar metal electrodes on graphene as a result of charge transfer. The sensitivity of the photo-detector is similar to 1.1 mu A/W when irradiated with 515 and 1030 nm wavelengths; a smaller separation between the metal contacts favors gradient formation of the built-in electric field and increases the efficiency of charge separation. This optically-thin graphene-on-membrane photodetector and its interdigitated counterpart has the potential to be used within 3D optical elements, such as photonic crystals, sensors, and wearable electronics applications where there is a need to minimise optical losses introduced by the detector.en_US
dc.language.isoenen_US
dc.publisherMDPI AGen_US
dc.relation.ispartofNanomaterialsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOptically thin photodetectoren_US
dc.subjectgrapheneen_US
dc.subjectSi3N4 membraneen_US
dc.subjectthermopoweren_US
dc.titleOptically-Thin Broadband Graphene-Membrane Photodetectoren_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Electrical and Electronics Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümütr_TR
dc.identifier.volume10
dc.identifier.issue3
dc.authorid0000-0002-0749-4205-
dc.identifier.wosWOS:000526090400007en_US
dc.identifier.scopus2-s2.0-85079856961en_US
dc.institutionauthorKurt, Hamza-
dc.relation.natoNATONATO [SPS-985048]
dc.identifier.pmid32106560en_US
dc.identifier.doi10.3390/nano10030407-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.otherJST CREST, JapanCore Research for Evolutional Science and Technology (CREST) [PMJCR19I3]en_US
dc.identifier.scopusqualityQ1-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
crisitem.author.dept02.5. Department of Electrical and Electronics Engineering-
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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