Search results for "Photogeneration"

showing 2 items of 2 documents

Mechanistic studies on the photogeneration of o- and p-xylylenes from α,α′-dichloroxylenes

1998

Two-colour two-laser techniques have unambiguously proved that photolysis of the o-/p-(chloromethyl)benzyl radical leads to the sequential two-photon generation of o-/pxylylene from α,α'-dichloro-o-/p-xylene. Perez Prieto, Julia, Julia.Perez@uv.es

PhotolysisChemistryUNESCO::QUÍMICAUNESCO::QUÍMICA::Química analíticaPhotodissociationMetals and AlloysXylylenesGeneral ChemistryPhotochemistryPhotogeneration:QUÍMICA [UNESCO]CatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsBenzyl:QUÍMICA::Química analítica [UNESCO]Materials ChemistryCeramics and CompositesPhotogeneration ; Xylylenes ; Photolysis ; BenzylChemical Communications
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Photoelectrical Properties and Energetical Structure of Thin Films of Indandione Derivatives

2011

A sandwich type structure of two dimetilaminobenziliden-1,3-indandione (DMABI) derivatives placed between metal electrodes was made to investigate the photoelectrical properties of these derivatives. DMABI is an organic isolator with a wide energy gap and high quantum efficiency of the photogeneration, DMABI derivatives have received also considerable attention because of its large dipole moment and optical nonlinearities. Besides, since it is a photosensitive material, its use in solar systems is very promising. The energy gap of each material and combined system was observed from the spectral dependence of the quantum efficiency of the photoconductivity and results are compared with resul…

lcsh:TN1-997indandioneMaterials scienceBand gapbusiness.industryPhotoconductivityIsolatorenergetical structureDipolequantum efficiency of the photoconductivitysandwich type structurephotogenerationOptoelectronicsMoleculeGeneral Materials ScienceQuantum efficiencyThin filmbusinessHOMO/LUMOlcsh:Mining engineering. MetallurgyMaterials Science
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