6533b7d8fe1ef96bd126b72e
RESEARCH PRODUCT
UV photoexcitation of a dissolved metalloid Ge9 cluster compound and its extensive ultrafast response.
M. KlingerAndreas-neil UnterreinerFlorian HenkeChristian SchenkAndreas SchnepfAndre Claybornesubject
UV photoexcitationgermanium clustersAbsorption spectroscopyMetals and AlloysGeneral ChemistryElectronPhotochemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsPhotoexcitationchemistry.chemical_compoundchemistryExcited stateFemtosecondMaterials ChemistryCeramics and CompositesCluster (physics)Metalloidta116Tetrahydrofurandescription
Femtosecond pump-probe absorption spectroscopy in tetrahydrofuran solution has been used to investigate the dynamics of a metalloid cluster compound {Ge9[Si(SiMe3)3]3}(-). Upon UV photoexcitation, the transients in the near-infrared spectral region showed signatures reminiscent of excess electrons in THF (bound or quasi-free) whereas in the visible part excited state dynamics of the cluster complex dominates.
year | journal | country | edition | language |
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2015-07-04 | Chemical communications (Cambridge, England) |