Organometallic Complexes For Nonlinear Optics. 17. Synthesis, Third-order Optical Nonlinearities And Two-photon Absorption Cross Section Of An Alkynylruthenium Dendrimer

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dc.contributor.author Mcdonagh, Andrew en_US
dc.contributor.author Humphrey, Mark en_US
dc.contributor.author Samoc, Marek en_US
dc.contributor.author Luther-Davies, Barry en_US
dc.contributor.editor en_US
dc.date.accessioned 2012-02-02T05:08:04Z
dc.date.available 2012-02-02T05:08:04Z
dc.date.issued 1999 en_US
dc.identifier 2006013004 en_US
dc.identifier.citation Mcdonagh Andrew et al. 1999, 'Organometallic Complexes For Nonlinear Optics. 17. Synthesis, Third-order Optical Nonlinearities And Two-photon Absorption Cross Section Of An Alkynylruthenium Dendrimer', Amer Chemical Soc, vol. 18, no. 25, pp. 5195-5197. en_US
dc.identifier.issn 0276-7333 en_US
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/14608
dc.description.abstract A soluble, oxidatively and thermally very stable alkynylruthenium dendrimer 1,3,5-C6H3(4-CCC6H4CC-trans-[Ru(dppe)2]CC-3,5-C6H3-{4-CCC6H4CC-trans-[Ru(CCPh)(dppe)2]}2)3, containing a large two-dimensional -delocalized system, has been prepared using an experimentally straightforward convergent synthetic approach. The first third-order nonlinear optical (NLO) measurements of an organometallic dendrimer have been obtained using the Z-scan technique at a wavelength of 800 nm. Progression from 1,3,5-C6H3(4-CCC6H4CC-trans-[Ru(dppe)2]CCPh)3 to the dendrimer results in (i) no loss of optical transparency, (ii) an increase in the second hyperpolarizability, , which is proportionately greater than either the increase in the number of phenylethynyl groups or the extinction coefficient for the important MLCT band, and (iii) a dramatic enhancement of two-photon absorption. en_US
dc.language en_US
dc.publisher Amer Chemical Soc en_US
dc.relation.isbasedon http://dx.doi.org/10.1021/om9908130 en_US
dc.title Organometallic Complexes For Nonlinear Optics. 17. Synthesis, Third-order Optical Nonlinearities And Two-photon Absorption Cross Section Of An Alkynylruthenium Dendrimer en_US
dc.parent Organometallics en_US
dc.journal.volume 18 en_US
dc.journal.number 25 en_US
dc.publocation Washington, USA en_US
dc.identifier.startpage 5195 en_US
dc.identifier.endpage 5197 en_US
dc.cauo.name SCI.Chemistry and Forensic Sciences en_US
dc.conference Verified OK en_US
dc.for 030200 en_US
dc.personcode 030871 en_US
dc.personcode 0000030225 en_US
dc.personcode 0000030529 en_US
dc.personcode 0000018213 en_US
dc.percentage 40 en_US
dc.classification.name Inorganic Chemistry en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity ISI000084171900001 en_US
dc.description.keywords Phenylacetylene Dendrimers; Energy-transfer; Macromolecules; Molecules; Construction; Divergent; Acetylide; Design; Access en_US


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