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https://hdl.handle.net/20.500.11851/3869
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Moein, Tania | - |
dc.contributor.author | Gailevicius, Darius | - |
dc.contributor.author | Katkus, Tomas | - |
dc.contributor.author | Ng, Soon Hock | - |
dc.contributor.author | Lundgaard, Stefan | - |
dc.contributor.author | Moss, David J. | - |
dc.contributor.author | Kurt, Hamza | - |
dc.contributor.author | Mizeikis, Vygantas | - |
dc.contributor.author | Staliunas, Kestutis | - |
dc.contributor.author | Malinauskas, Mangirdas | - |
dc.contributor.author | Juodkazis, Saulius | - |
dc.date.accessioned | 2020-10-22T16:46:27Z | - |
dc.date.available | 2020-10-22T16:46:27Z | - |
dc.date.issued | 2020-02 | |
dc.identifier.citation | Moein, 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.issn | 20794991 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/3869 | - |
dc.identifier.uri | https://www.mdpi.com/2079-4991/10/3/407 | - |
dc.description.abstract | A 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.iso | en | en_US |
dc.publisher | MDPI AG | en_US |
dc.relation.ispartof | Nanomaterials | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Optically thin photodetector | en_US |
dc.subject | graphene | en_US |
dc.subject | Si3N4 membrane | en_US |
dc.subject | thermopower | en_US |
dc.title | Optically-Thin Broadband Graphene-Membrane Photodetector | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Electrical and Electronics Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 10 | |
dc.identifier.issue | 3 | |
dc.authorid | 0000-0002-0749-4205 | - |
dc.identifier.wos | WOS:000526090400007 | en_US |
dc.identifier.scopus | 2-s2.0-85079856961 | en_US |
dc.institutionauthor | Kurt, Hamza | - |
dc.relation.nato | NATONATO [SPS-985048] | |
dc.identifier.pmid | 32106560 | en_US |
dc.identifier.doi | 10.3390/nano10030407 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.relation.other | JST CREST, JapanCore Research for Evolutional Science and Technology (CREST) [PMJCR19I3] | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.5. 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 |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
kurt.Optically.pdf | 1.49 MB | Adobe PDF | View/Open |
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