The calculation of electronic parameters of an Au/?-carotene/n-Si Schottky barrier diode

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dc.contributor.authorAydin, M. E.
dc.contributor.authorKilicoglu, T.
dc.contributor.authorAkkilic, K.
dc.contributor.authorHosgoren, H.
dc.date.accessioned2024-04-24T16:18:16Z
dc.date.available2024-04-24T16:18:16Z
dc.date.issued2006
dc.departmentDicle Üniversitesien_US
dc.description.abstractAn Au/beta-carotene/n-Si Schottky barrier diode has been fabricated by adding a solution of the non-polymeric organic compound beta-carotene in chloroform on top of an n-Si substrate, and then evaporating the solvent. The beta-carotene/n-Si contact shows rectifying behaviour and the reverse curves exhibit a weak bias voltage dependence. The barrier height and ideality factor values of 0.80 eV and 1.32, respectively for this structure, have been obtained from the forward bias current-voltage (I-V) characteristics. The energy distribution of the interface state density located in the inorganic semiconductor band gap at the organic compound/inorganic semiconductor interface in the energy range (E-c-0.76) to (E-c-0.53) eV have been determined from the I-V characteristics. The interface state density N-ss ranges from 5.84 x 10(12) cm(-2) eV(-1) in (E-c-0.76) eV to 8.83 x 10(13) cm(-2) eV(-1) in (E-c-0.53)eV. The interface state density has an exponential rise with bias from the mid-gap towards the bottom of the conduction band. (c) 2006 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.physb.2005.12.254
dc.identifier.endpage117en_US
dc.identifier.issn0921-4526
dc.identifier.issn1873-2135
dc.identifier.issue1-2en_US
dc.identifier.scopus2-s2.0-33747702233
dc.identifier.scopusqualityQ2
dc.identifier.startpage113en_US
dc.identifier.urihttps://doi.org/10.1016/j.physb.2005.12.254
dc.identifier.urihttps://hdl.handle.net/11468/15938
dc.identifier.volume381en_US
dc.identifier.wosWOS:000238664400020
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysica B-Condensed Matter
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSchottky Barriersen_US
dc.subjectSchottky Diodesen_US
dc.subjectOrganic-Inorganic Semiconductor Contacten_US
dc.subjectBeta-Caroteneen_US
dc.titleThe calculation of electronic parameters of an Au/?-carotene/n-Si Schottky barrier diodeen_US
dc.titleThe calculation of electronic parameters of an Au/?-carotene/n-Si Schottky barrier diode
dc.typeArticleen_US

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