Preparation and dielectric properties of polyvinyl alcohol (Co, Zn Acetate) Fiber/n-Si and polyvinyl alcohol (Ni, Zn Acetate)/n-Si Schottky diodes

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dc.authoridTunc, Tuncay -- 0000-0002-3576-2633; Fen Bilgisi Egitimi, Aksaray Egitim -- 0000-0001-8976-571X; Tecimer, Habibe -- 0000-0002-0094-7427
dc.contributor.authorTunç, Tuncay
dc.contributor.authorUslu, Habibe
dc.contributor.authorAltındal, Şemsettin
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:29:05Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:29:05Z
dc.date.issued2011
dc.departmentEğitim Fakültesi
dc.description.abstractDielectric properties and ac electrical conductivity (sigma(ac)) of Au/PVA(Co, Zn acetate)/n-Si and Au/PVA(Ni, Zn acetate)/n-Si Schottky diodes (SDs) have been investigated in dark and under illumination by using experimental capacitance-voltage (C-V) and conductance-voltage (G/omega-V) measurements at 1 MHz and room temperature. Experimental results indicate that the change in dielectric constant (e), dielectric loss (epsilon ''), loss tangent (tan delta), the real (M') and imaginary (M '') parts of electric modulus and ac electrical conductivity (sigma(ac)) with illumination were found to change linearly with illumination level (P). On the other hand, the epsilon', epsilon '', tan delta and sigma(ac) vs P have positive slope while the M' and M '' vs P have negative slope. Such behavior of dielectric properties and sigma(ac) can be attributed to illumination induced electron-hole pairs under illumination effect in the depletion region of SDs. The obtained results under illumination suggest that these devices can be used as a sensor in optical applications.
dc.identifier.doi10.1007/s12221-011-0886-6
dc.identifier.endpage892en_US
dc.identifier.issn1229-9197
dc.identifier.issue7en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage886en_US
dc.identifier.urihttps://doi.org/10.1007/s12221-011-0886-6
dc.identifier.urihttps://hdl.handle.net/20.500.12451/6126
dc.identifier.volume12en_US
dc.identifier.wosWOS:000296170400007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherKorean Fiber SOC
dc.relation.ispartofFibers and Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSchottky Diode
dc.subjectPolyvinyl Alcohol
dc.subjectDielectric Properties
dc.subjectIllumination Effect
dc.subjectElectrospinning Technique
dc.titlePreparation and dielectric properties of polyvinyl alcohol (Co, Zn Acetate) Fiber/n-Si and polyvinyl alcohol (Ni, Zn Acetate)/n-Si Schottky diodes
dc.typeArticle

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