Photodetector performance analysis of a hybrid MnPc/DLC device with high photoresponsivity, sensitivity, and On/Off ratio

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dc.authorid0000-0003-4500-0373
dc.authorid0000-0002-9143-6752
dc.authorid0000-0001-9942-6324
dc.authorid0000-0002-1159-1673
dc.authorid0000-0002-6155-7051
dc.contributor.authorUnal, Fatih
dc.contributor.authorAktas, Sitki
dc.contributor.authorKurt, Mustafa Sukru
dc.contributor.authorKoc, Mumin Mehmet
dc.contributor.authorCoskun, Burhan
dc.contributor.authorAslan, Naim
dc.contributor.authorGur, Mahmut
dc.date.accessioned2026-02-08T15:15:24Z
dc.date.available2026-02-08T15:15:24Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe fabrication and characterization of high-performance devices for optoelectronic applications, particularly their response to incident light, are crucial. In this study, a MnPc/DLC device was fabricated using thermal evaporation and magnetron sputtering techniques, and its fundamental optoelectronic properties were characterised. Key diode parameters including barrier height, ideality factor, reverse saturation current, series resistance, and shunt resistance were determined using several methods, such as TE, Ohm's Law, the modified Norde method, and the Mikhelashvili method. The results from these methods were found to be consistent with varying light intensities. Additionally, photodetector parameters of the MnPc/DLC device were measured at +/- 1 V under light intensities of 20, 40, 60, 80, and 100 mW/cm(2), and the findings were compared with the literature. The maximum values for photocurrent, photoresponsivity, photosensitivity, specific detectivity, and on/off ratio were 6.41 x 10(-2) A, 2.49 A/W, 2.02 x 10(5), 5.8 x 10(9) Jones and 2.06 x 10(3), respectively. Notably, the photocurrent, photoresponsivity, photosensitivity, and on/off ratio values were found to be significantly higher and more promising compared to those reported in the literature.
dc.description.sponsorshipKirklareli University Scientific Research and Coordination Office [KLUBAP 273]
dc.description.sponsorshipA part of the work was supported by Kirklareli University Scientific Research and Coordination Office with project number of KLUBAP 273.
dc.identifier.doi10.1016/j.physb.2024.416584
dc.identifier.issn0921-4526
dc.identifier.issn1873-2135
dc.identifier.scopus2-s2.0-85205219789
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.physb.2024.416584
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5763
dc.identifier.volume695
dc.identifier.wosWOS:001329655300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofPhysica B-Condensed Matter
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzWOS_KA_20260207
dc.subjectHybrid photodetector
dc.subjectOrganic electronics
dc.subjectMnPc
dc.subjectDLC
dc.subjectCarbon-based device
dc.subjectHigh photodetector parameters
dc.titlePhotodetector performance analysis of a hybrid MnPc/DLC device with high photoresponsivity, sensitivity, and On/Off ratio
dc.typeArticle

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