Threshold voltage control of 2,3 benzanthracene organic thin-film transistor by visible light for integration of transistors into electronic circuits

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dc.contributor.authorYakuphanoğlu, Fahrettin
dc.contributor.authorFarooq, W. Aslam
dc.date.accessioned2026-08-12T17:30:38Z
dc.date.issued2011
dc.departmentFırat Üniversitesi
dc.description.abstractThe organic field-effect transistor having 2,3 benzanthracene as active layer grown on SiO2 dielectric layer was fabricated. AFM results indicate that 2,3 benzanthracene thin film is formed from homogeneous small crystal grains with an average diameter about 200 nm. The electrical parameters such as mobility, threshold voltage, I-on/I-off ratio and SS value were determined. The obtained I-on/I-off and S values increase with visible light illumination due to more photogenerated charges. The mobility and threshold values were changed by visible light illumination. The organic thin film transistor exhibits a photovoltaic effect in turn-on state. The control of the threshold voltage of 2,3 benzanthracene-based organic thin film transistor was achieved by visible light illumination. The change in the threshold voltage is enough for the electronic technology applications of organic thin film transistors. (C) 2010 Elsevier B.V. All rights reserved.
dc.description.sponsorshipKing Saud University [KSU-VPP-102]; Feyzi AKKAYA Scientific Activates Supporting Fund (FABED)
dc.description.sponsorshipThis work was supported by King Saud University under a grant number: KSU-VPP-102 and Feyzi AKKAYA Scientific Activates Supporting Fund (FABED). Author wishes to thank KSU and FABED for young scientist grant.
dc.identifier.doi10.1016/j.synthmet.2010.10.033
dc.identifier.endpage55
dc.identifier.issn0379-6779
dc.identifier.issue1.Şub
dc.identifier.scopus2-s2.0-78650867094
dc.identifier.scopusqualityQ1
dc.identifier.startpage51
dc.identifier.urihttps://doi.org/10.1016/j.synthmet.2010.10.033
dc.identifier.urihttps://hdl.handle.net/11508/56160
dc.identifier.volume161
dc.identifier.wosWOS:000287383800008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSynthetic Metals
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectOrganic thin film transistor
dc.subject2,3 Benzanthracene
dc.subjectPhotovoltaic effect
dc.titleThreshold voltage control of 2,3 benzanthracene organic thin-film transistor by visible light for integration of transistors into electronic circuits
dc.typeArticle

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