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dc.creatorJokić, Ivana
dc.creatorĐurić, Zoran G.
dc.creatorRadulović, Katarina
dc.creatorFrantlović, Miloš
dc.creatorKrstajić, Predrag
dc.date.accessioned2019-12-30T08:51:22Z
dc.date.available2019-12-30T08:51:22Z
dc.date.issued2019
dc.identifier.isbn978-1-7281-3419-2
dc.identifier.urihttps://dais.sanu.ac.rs/123456789/6909
dc.description.abstractReal-time in situ operation of bio/chemical sensors assumes detection of chemical substances or biological specimens in samples of complex composition. Since sensor selectivity cannot be ideal, adsorption of particles other than target particles inevitably occur on the sensing surface. That affects the sensor response and its intrinsic fluctuations which are caused by stochastic fluctuations of the numbers of adsorbed particles of all the adsorbing substances. In microfluidic sensors, such response fluctuations are a result of coupled adsorption, desorption and mass transfer (convection and diffusion) processes of analyte particles. Analysis of these fluctuations is important because they constitute the adsorption-desorption noise, which limits the sensing performance. In this work we perform the analysis of fluctuations by using a stochastic model of sensor response after the steady state is reached, in the case of two-analyte adsorption, considering mass transfer processes. The results enable estimation of the ultimate sensing performance of adsorption-based microfluidic bio/chemical sensors of different sensing areas, operating in bianalyte mixture environments.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/32008/RS//
dc.relationSerbian Academy of Sciences and Arts, Project F-150
dc.relation.isversionofhttps://hdl.handle.net/21.15107/rcub_dais_6918
dc.rightsrestrictedAccess
dc.source2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings
dc.subjectsensors
dc.subjectfluctuations
dc.subjectadsorption
dc.subjectstochastic processes
dc.subjectmicrofluidics
dc.subjectsteady-state
dc.subjectsurface treatment
dc.titleAnalysis of Intrinsic Stochastic Fluctuations of the Time Response of Adsorption-Based Microfluidic Bio/Chemical Sensors: the Case of Bianalyte Mixturesen
dc.typeconferenceObject
dc.rights.licenseARR
dcterms.abstractРадуловић, Катарина; Јокић, Ивана; Крстајић, Предраг; Франтловић, Милош; Ђурић, Зоран Г.;
dc.rights.holderIEEE
dc.citation.spage161
dc.citation.epage164
dc.identifier.doi10.1109/MIEL.2019.8889579
dc.identifier.scopus2-s2.0-85075336298
dc.description.otherPeer-reviewed manuscript: [https://hdl.handle.net/21.15107/rcub_dais_6918]
dc.type.versionpublishedVersion
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_dais_6909


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Приказ основних података о документу