Show simple item record

dc.creatorSánchez, Alejandra
dc.creatorUrcuyo Solórzano, Roberto
dc.creatorGonzález Flores, Diego
dc.creatorMontalberth Smith, Ricardo
dc.creatorLeón Rojas, Carlos
dc.creatorPineda Cedeño, Leslie William
dc.creatorMontero Villalobos, Mavis Lili
dc.date.accessioned2022-03-15T16:15:02Z
dc.date.available2022-03-16T13:00:11Z
dc.date.issued2012
dc.identifier.citationhttps://www.sciencedirect.com/science/article/abs/pii/S0039602811004560
dc.identifier.issn0039-6028
dc.identifier.urihttps://hdl.handle.net/10669/86055
dc.description.abstractSilicon (100) surfaces were modified by reacting 4-aminopyridine and Si–Cl bond. These surfaces were further used for tethering copper bimetallic complexes and growing monolayers and multilayers by changing the axial position via Lewis acid–base reactions. In this way, coordination chemistry approach can be used as building blocks for controlling the design of functional surfaces. Furthermore, the outcomes of the several characterization techniques indicate that the complex is spatially oriented suggesting that this simple strategy allows the preparation of three dimensional molecular structures exhibiting spatial order. The structures on surface show interesting electroactive behaviors leading two cathodic signals, that can be related to Cu(II)/Cu(I) and Cu(I)/Cu(0) electro-reduction species (signals at −0.15 V and −0.50 V) and one peak in the anodic region (−0.15 V) ascribed to the Cu(0)/Cu(II) electro-oxidation reaction, using an Ag/AgCl saturated electrode and platinum wire as reference and counter electrodes, respectivelyen
dc.format.extent527-535
dc.language.isoInglés
dc.sourceSurface Science, 606(3-4), pp. 527-535
dc.subjectCopper bimetallic complexen
dc.subjectRedox activityen
dc.subjectLayer-by-layeren
dc.subjectSilicon (100)en
dc.subjectCoordination chemistryen
dc.subjectBuilding blocken
dc.titleElectroactive copper (II) bimetallic self-assembled multilayers on Si (100)en
dc.typeartículo científico
dc.identifier.doi10.1016/j.susc.2011.11.023
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Electroquímica y Energía Química (CELEQ)


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record