ZnO-SnO2 binary oxide nanocomposite photodiode and photonic applications

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dc.contributor.authorYalcin, Mesut
dc.contributor.authorDere, Aysegul
dc.contributor.authorYakuphanoğlu, Fahrettin
dc.date.accessioned2026-08-12T17:38:35Z
dc.date.issued2024
dc.departmentFırat Üniversitesi
dc.description.abstractIn this study, Al/p-Si/ZnO-SnO2/Al was created by fabricating a binary oxide nanocomposite photodiode device. The electrical properties of the fabricated photodiode were investigated by current-voltage and capacitance-voltage measurements. The ideality factors, barrier heights, and series resistance values of the photodiode were calculated comparatively using current-voltage characteristics as well as the Cheung-Cheung and Norde methods. The ideality factor values were calculated in the ranges of 4.16-6.07 and 2.14-5.46 for the I-V and Cheung-Cheung methods, respectively. The barrier height was calculated in the ranges of 0.17-0.19 from I-V, 0.42-0.72 for the Cheung-Cheung method, and 0.57-0.61from the Norde method. The lowest series resistance values were calculated as 2658 omega according to Cheung and 38.74 omega according to Norde. The detector properties of the photodiode were analyzed by calculating the responsivity (R) and detectivity (D*) values. The highest R and D* values were calculated as 3069 mA/W and 2.36x1011 Jones, respectively.
dc.description.sponsorshipFIRAT University Scientific Research Projects Unit [ADEP-23.05]
dc.description.sponsorshipThe authors would like to acknowledge the support of the FIRAT University Scientific Research Projects Unit for this research through ADEP-23.05.
dc.identifier.doi10.1016/j.mseb.2023.117125
dc.identifier.issn0921-5107
dc.identifier.issn1873-4944
dc.identifier.orcid0000-0002-6171-3018
dc.identifier.scopus2-s2.0-85180409337
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.mseb.2023.117125
dc.identifier.urihttps://hdl.handle.net/11508/58504
dc.identifier.volume300
dc.identifier.wosWOS:001141223600001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofMaterials Science and Engineering B-Advanced Functional Solid-State Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectBinary oxide nanocomposite
dc.subjectIdeality factor
dc.subjectPhotodiode
dc.subjectDetectivity
dc.subjectResponsivity
dc.titleZnO-SnO2 binary oxide nanocomposite photodiode and photonic applications
dc.typeArticle

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