Effects of PCBM loading on high sensitive P3HT based vertical bulk resistive X-ray detector

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dc.authorid0000-0001-8469-8132en_US
dc.authorid0000-0002-4851-3062en_US
dc.authorid0000-0002-7572-7963en_US
dc.contributor.authorKalkan, Yalçın
dc.contributor.authorÖztürk, Sadullah
dc.contributor.authorKösemen, Arif
dc.date.accessioned2023-07-24T11:04:39Z
dc.date.available2023-07-24T11:04:39Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Mehmet Tanrıkulu Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.descriptionThis study was supported by Turkish Energy, Nuclear and Mineral Research Agency. Project number:. 2020 TENMAK (CERN) A5.H1.F5-27 and Scientific Research Projects Coordination Unit of Istanbul Univer-sity-Cerrahpasa. Project number:. FBA-2021-35885.sen_US
dc.description.abstractRecently, semiconductive polymeric materials have attracted attention as an active layer for detecting ionizing radiation because of their excellent properties such as flexibility, easy production, solution processability and low-cost production. This paper presents X-ray detection properties of Poly(3-hexylthiophene) (P3HT):Phenyl C61 butyric acid methyl ester (PCBM) blend structure with different PCBM loading ratios. P3HT:PCBM mixing ratio was changed from 1:0 to 1:2. Top contact of the pure and blend structured device were produced by using a solution based graphite ink. Devices were constructed with vertical bulk resistive architecture within an ohmic electrode structure as ITO/PEDOT:PSS/P3HT:PCBM/Graphite configuration. Graphite electrode was coated on the active layer with the spray coating method. All devices exhibited ohmic current-voltage (I-V) characteristics. The blend structured devices exhibited stable saw-tooth type behaviour in photocurrent responses against the on and off states of X-rays. Saw-tooth type responses could be evaluated as major evidence for a potential usage of organic electronic device technology direct radiation detectors. Although the best sensitivity value to X-ray was obtained with the blend structure with equal ratio, it was observed that the rise and decay times were shortened with the increase in the amount of PCBM in the blend structure from.en_US
dc.description.sponsorshipTurkish Energy, Nuclear and Mineral Research Agency [2020 TENMAK (CERN) A5.H1.F5-27]; Scientific Research Projects Coordination Unit of Istanbul Univer-sity-Cerrahpasa [FBA-2021-35885.s]en_US
dc.identifier.citationKalkan, Y., Öztürk, S., & Kösemen, A. (2022). Effects of PCBM loading on high sensitive P3HT based vertical bulk resistive X-ray detector. Organic Electronics, 111, 106665.en_US
dc.identifier.doi10.1016/j.orgel.2022.106665
dc.identifier.endpage7en_US
dc.identifier.issn1566-1199
dc.identifier.issn1878-5530
dc.identifier.scopus2-s2.0-85140091886en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.orgel.2022.106665
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11340
dc.identifier.volume111en_US
dc.identifier.wosWOS:000932911900002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKalkan, Yalçın
dc.language.isoenen_US
dc.publisherElseiveren_US
dc.relation.ispartofOrganic Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectX-Ray Detectionen_US
dc.subjectDosimetryen_US
dc.subjectOrganic X-Ray Detectoren_US
dc.subjectGraphite Electrodeen_US
dc.subjectP3HTen_US
dc.subjectPCBMen_US
dc.titleEffects of PCBM loading on high sensitive P3HT based vertical bulk resistive X-ray detectoren_US
dc.typeArticleen_US

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