Dergi makalesi Açık Erişim
Okan, Melih; Balci, Osman; Kocabas, Coskun
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<identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/20821</identifier>
<creators>
<creator>
<creatorName>Okan, Melih</creatorName>
<givenName>Melih</givenName>
<familyName>Okan</familyName>
<affiliation>Bilkent Univ, Dept Phys, Ankara, Turkey</affiliation>
</creator>
<creator>
<creatorName>Balci, Osman</creatorName>
<givenName>Osman</givenName>
<familyName>Balci</familyName>
<affiliation>Bilkent Univ, Dept Phys, Ankara, Turkey</affiliation>
</creator>
<creator>
<creatorName>Kocabas, Coskun</creatorName>
<givenName>Coskun</givenName>
<familyName>Kocabas</familyName>
<affiliation>Bilkent Univ, Dept Phys, Ankara, Turkey</affiliation>
</creator>
</creators>
<titles>
<title>A Microfluidic Based Differential Plasmon Resonance Sensor</title>
</titles>
<publisher>Aperta</publisher>
<publicationYear>2011</publicationYear>
<dates>
<date dateType="Issued">2011-01-01</date>
</dates>
<resourceType resourceTypeGeneral="Text">Journal article</resourceType>
<alternateIdentifiers>
<alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/20821</alternateIdentifier>
</alternateIdentifiers>
<relatedIdentifiers>
<relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.snb.2011.08.046</relatedIdentifier>
</relatedIdentifiers>
<rightsList>
<rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
<rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
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<descriptions>
<description descriptionType="Abstract">A new type of differential surface plasmon (SPR) sensor integrated with a microfluidic system is presented. The working principle of the microfluidic device is based on hydrodynamic modulation of two laminar streams inside a microchannel to provide periodic changes of the environment on the SPR sensor. The modulated reflectance is then demodulated using a lock-in amplifier. The presented sensor provides sensitivities of index of refraction about 4 x 10(-8) RIU together with a 4 orders of magnitude dynamic range. This method demonstrates a sensitive detection scheme which could be used for label-free detection. (C) 2011 Elsevier B.V. All rights reserved.</description>
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