Multiphoton Reactive Surfaces Using Ruthenium(II) Photocleavable Cages

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Show simple item record San Miguel Arnanz, Verónica Álvarez, Marta Filevich, Oscar Etchenique, Roberto del Campo, Aránzazu 2017-05-09T12:07:17Z 2017-05-09T12:07:17Z 2012
dc.identifier.bibliographicCitation Langmuir, 2012, 28 (2), pp. 1217-1221.
dc.identifier.issn 0743-7463
dc.description.abstract Photoreactive surfaces derived from a new photocleavable surface modification agent and with photosensitivity in the Vis and IR region are described. A ruthenium(II) caged aminosilane, [Ru(bpy)₂(PMe₃)(APTS)](PF₆)₂, was synthesized and attached to silica surfaces. Light irradiation removed the cage and generated surface patterns with reactive amine groups. The photosensitivity of this compound under single (460 nm) and two-photon (900) excitation is demonstrated. Functional patterns with site-selective attachment of other molecular species are described.
dc.description.sponsorship A.d.C., O.F., and R.E. thank the DFG (444ARG113/8/1-0) for financial support. The authors thank Beatriz García (INQUIMAE) for helping with the synthesis part, Andreas Best (MPIP) for the laser scanning experiments, and Juan P. Fernández-Blázquez (MPIP) for help the contrast measurements. R.E. is staff member of CONICET.
dc.format.extent 5
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher American Chemical Society
dc.rights © 2011 American Chemical Society
dc.title Multiphoton Reactive Surfaces Using Ruthenium(II) Photocleavable Cages
dc.type article
dc.subject.eciencia Materiales
dc.subject.eciencia Química
dc.rights.accessRights openAccess
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 1217
dc.identifier.publicationissue 2
dc.identifier.publicationlastpage 1221
dc.identifier.publicationtitle Langmuir
dc.identifier.publicationvolume 28
dc.identifier.uxxi AR/0000019821
dc.affiliation.dpto UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Polímeros y Composites
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