000154829 001__ 154829
000154829 005__ 20210129213950.0
000154829 0247_ $$2doi$$a10.3762/bjnano.5.124
000154829 0247_ $$2WOS$$aWOS:000339286100001
000154829 0247_ $$2Handle$$a2128/11518
000154829 037__ $$aFZJ-2014-04097
000154829 082__ $$a620
000154829 1001_ $$0P:(DE-Juel1)128700$$aKätelhön, Enno$$b0$$eCorresponding Author$$ufzj
000154829 245__ $$aNanocavity crossbar arrays for parallel electrochemical sensing on a chip
000154829 260__ $$aFrankfurt, Main$$bBeilstein-Institut zur Förderung der Chemischen Wissenschaften$$c2014
000154829 3367_ $$2DRIVER$$aarticle
000154829 3367_ $$2DataCite$$aOutput Types/Journal article
000154829 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1406814766_31568
000154829 3367_ $$2BibTeX$$aARTICLE
000154829 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000154829 3367_ $$00$$2EndNote$$aJournal Article
000154829 520__ $$aWe introduce a novel device for the mapping of redox-active compounds at high spatial resolution based on a crossbar electrode architecture. The sensor array is formed by two sets of 16 parallel band electrodes that are arranged perpendicular to each other on the wafer surface. At each intersection, the crossing bars are separated by a ca. 65 nm high nanocavity, which is stabilized by the surrounding passivation layer. During operation, perpendicular bar electrodes are biased to potentials above and below the redox potential of species under investigation, thus, enabling repeated subsequent reactions at the two electrodes. By this means, a redox cycling current is formed across the gap that can be measured externally. As the nanocavity devices feature a very high current amplification in redox cycling mode, individual sensing spots can be addressed in parallel, enabling high-throughput electrochemical imaging. This paper introduces the design of the device, discusses the fabrication process and demonstrates its capabilities in sequential and parallel data acquisition mode by using a hexacyanoferrate probe.
000154829 536__ $$0G:(DE-HGF)POF2-423$$a423 - Sensorics and bioinspired systems (POF2-423)$$cPOF2-423$$fPOF II$$x0
000154829 588__ $$aDataset connected to CrossRef, juser.fz-juelich.de
000154829 7001_ $$0P:(DE-Juel1)128707$$aMayer, Dirk$$b1$$ufzj
000154829 7001_ $$0P:(DE-Juel1)128653$$aBanzet, Marko$$b2$$ufzj
000154829 7001_ $$0P:(DE-Juel1)128713$$aOffenhäusser, Andreas$$b3$$ufzj
000154829 7001_ $$0P:(DE-Juel1)128745$$aWolfrum, Bernhard$$b4$$ufzj
000154829 773__ $$0PERI:(DE-600)2583584-1$$a10.3762/bjnano.5.124$$gVol. 5, p. 1137 - 1143$$p1137 - 1143$$tBeilstein journal of nanotechnology$$v5$$x2190-4286$$y2014
000154829 8564_ $$uhttps://juser.fz-juelich.de/record/154829/files/FZJ-2014-04097.pdf$$yOpenAccess
000154829 909CO $$ooai:juser.fz-juelich.de:154829$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire
000154829 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128700$$aForschungszentrum Jülich GmbH$$b0$$kFZJ
000154829 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128707$$aForschungszentrum Jülich GmbH$$b1$$kFZJ
000154829 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128653$$aForschungszentrum Jülich GmbH$$b2$$kFZJ
000154829 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128713$$aForschungszentrum Jülich GmbH$$b3$$kFZJ
000154829 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128745$$aForschungszentrum Jülich GmbH$$b4$$kFZJ
000154829 9132_ $$0G:(DE-HGF)POF3-532$$1G:(DE-HGF)POF3-530$$2G:(DE-HGF)POF3-500$$aDE-HGF$$bKey Technologies$$lScience and Technology of Nanosystems$$vNanomaterials - Function and Manufacturing$$x0
000154829 9131_ $$0G:(DE-HGF)POF2-423$$1G:(DE-HGF)POF2-420$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lGrundlagen zukünftiger Informationstechnologien$$vSensorics and bioinspired systems$$x0
000154829 9141_ $$y2014
000154829 915__ $$0LIC:(DE-HGF)CCBY2$$2HGFVOC$$aCreative Commons Attribution CC BY 2.0
000154829 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000154829 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR
000154829 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ
000154829 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000154829 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000154829 915__ $$0StatID:(DE-HGF)0010$$2StatID$$aJCR/ISI refereed
000154829 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000154829 915__ $$0StatID:(DE-HGF)1020$$2StatID$$aDBCoverage$$bCurrent Contents - Social and Behavioral Sciences
000154829 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000154829 920__ $$lyes
000154829 9201_ $$0I:(DE-Juel1)PGI-8-20110106$$kPGI-8$$lBioelektronik$$x0
000154829 9201_ $$0I:(DE-82)080009_20140620$$kJARA-FIT$$lJARA-FIT$$x1
000154829 9801_ $$aFullTexts
000154829 980__ $$ajournal
000154829 980__ $$aVDB
000154829 980__ $$aUNRESTRICTED
000154829 980__ $$aI:(DE-Juel1)PGI-8-20110106
000154829 980__ $$aI:(DE-82)080009_20140620