Investigation of photo-induced change of electro-optical performance in a liquid crystal-organic field effect transistor (LC-OFET)

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dc.contributor.authorDemir, Ahmet
dc.contributor.authorKöysal, Oğuz
dc.date.accessioned2020-04-30T23:18:39Z
dc.date.available2020-04-30T23:18:39Z
dc.date.issued2016
dc.departmentDÜ, Fen-Edebiyat Fakültesi, Fizik Bölümüen_US
dc.descriptionWOS: 000380160400004en_US
dc.description.abstractThis study aimed to improve the electrical characteristics of poly(3-hexylthiophene) (P3HT) and liquid crystal-organic field effect transistors (LC-OFETs) under UV illumination. Consequently, a novel LC-OFET was fabricated using a nematic liquid crystal (E63) and a P3HT mixture in an OFET cell. Cell thickness was determined through field emission scanning electron microscopy. For assessment of the electrical characteristics, the LC-OFET device was exposed to various UV light intensities in total darkness for the purpose of obtaining the output- and transfer-current voltage. The capacitance-frequency plot of the capacitor cell was then measured to determine the main parameters including the threshold voltage (V-Th), field effect mobility ((FET)) and current on/off ratio (I-on/off) of the device. Thus, the full characterisation and UV light response of the electronic parameters were determined for this new class of transistors. Results showed that the new LC-OFET exhibited good performance in the form of low V-Th, high(FET), and high I-on/off.en_US
dc.description.sponsorshipDuzce University Scientific Research ProjectsDuzce University [2016.05.02.411]en_US
dc.description.sponsorshipThis work was supported by the Duzce University Scientific Research Projects [Project number 2016.05.02.411].en_US
dc.identifier.doi10.1080/14786435.2016.1200200en_US
dc.identifier.endpage2371en_US
dc.identifier.issn1478-6435
dc.identifier.issn1478-6443
dc.identifier.issue22en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage2362en_US
dc.identifier.urihttps://doi.org/10.1080/14786435.2016.1200200
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3456
dc.identifier.volume96en_US
dc.identifier.wosWOS:000380160400004en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofPhilosophical Magazineen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhoto induced effecten_US
dc.subjectliquid crystalsen_US
dc.subjectanisotropyen_US
dc.subjectmobilityen_US
dc.subjectorganic materialsen_US
dc.subjectLC-OFETen_US
dc.subjectOFETen_US
dc.subjectdipoleen_US
dc.titleInvestigation of photo-induced change of electro-optical performance in a liquid crystal-organic field effect transistor (LC-OFET)en_US
dc.typeArticleen_US

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