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Electrical Properties Inorganic-on-Organic Hybrid GaAs/Graphene Oxide Schottky Barrier Diode

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dc.contributor.authorKirsoy, A.
dc.contributor.authorAhmetoglu, M.
dc.contributor.authorOkutan, M.
dc.contributor.authorYakuphanoglu, F.
dc.date.accessioned2026-06-27T13:56:02Z
dc.date.issued2016
dc.description.abstractThe Au88Ge12 alloy/n-type GaAs(100)/Graphene Oxide (GO)/Au Schottky barrier diode has been fabricated. GO has been prepared by Hummers method and deposited on the GaAs substrate by spraying method. Schottky diode was investigated under dark and light intensity by the current-voltage (I-V) characteristics of the heterojunction. Thermionic current mechanism above the barrier has been detected by current-voltage measurements. It was found that the barrier height increases and the ideality factor decreases with light intensity. The obtained results indicate that GaAs/GO diode can be used as a photosensor in optoelectronic applications. Also, Schottky diode has been measured by capacitance-voltage (C-V) and conductance-voltage (G-V) in the frequency range from 10 kHz to 1 MHz at room temperature.en
dc.description.urihttps://doi.org/10.1166/jno.2016.1884
dc.identifier.doi10.1166/jno.2016.1884
dc.identifier.eissn1555-1318
dc.identifier.endpage114
dc.identifier.issn1555-130X
dc.identifier.issue1
dc.identifier.startpage108
dc.identifier.urihttps://hdl.handle.net/20.500.14981/55882
dc.identifier.volume11
dc.identifier.wos000377629000019
dc.language.isoeng
dc.publisherAMER SCIENTIFIC PUBLISHERS
dc.relation.ispartofJOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS
dc.subjectGraphene Oxide
dc.subjectGaAs
dc.subjectSchottky Contacts
dc.subjectCurrent-Voltage
dc.subjectNEGATIVE CAPACITANCE
dc.subjectSERIES RESISTANCE
dc.subjectELECTRONIC PARAMETERS
dc.subjectVOLTAGE-DEPENDENCE
dc.subjectV CHARACTERISTICS
dc.subjectINTERFACE STATES
dc.subjectC-V
dc.subjectFREQUENCY
dc.subjectTEMPERATURE
dc.subjectINTERLAYER
dc.subjectEngineering
dc.subjectScience & Technology - Other Topics
dc.subjectPhysics
dc.titleElectrical Properties Inorganic-on-Organic Hybrid GaAs/Graphene Oxide Schottky Barrier Diode
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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