6814 Suchergebnisse für: „“
Excitation Power Modulates Energy-Transfer Dynamics in a Supramolecular RuII-FeII-RuII Triad
Multichromophoric arrays are key to light-harvesting in natural and artificial photosynthesis. A trinuclear, symmetric RuII-FeII-RuII triad may resemble a light-harvesting model system, in which excitation...
PublikationenExcited state properties of heteroleptic Cu(I) 4H-imidazolate complexes
The excited state properties of three heteroleptic copper (I) xantphos 4H-imidazolate complexes are investigated by means of femtosecond and nanosecond time-resolved transient absorption spectroscopy...
PublikationenHeteroleptic diimine-diphosphine Cu(I) complexes as an alternative towards noble-metal based photosensitizers: design strategies, photophysical properties and perspective applications
Photoactive Cu(I) complexes are considered as a promising alternative to traditional noble-metal complexes that are mainly based on Ru(II) and Ir(III). Therefore, in recent years heteroleptic diimine-diphosphine...
PublikationenDirected orientation of oligo(phenylene ethynylene)s using ureas or urethanes in rod-coil copolymers
Interchromophoric interactions between oligo(phenylene ethynylene)s incorporated in copolymers in solution as well as in solid state were investigated using UV/Vis and IR spectroscopy. One promising strategy...
PublikationenDetection of Pseudomonas aeruginosa Metabolite Pyocyanin in Water and Saliva by Employing the SERS Technique
Pyocyanin (PYO) is a metabolite specific for Pseudomonas aeruginosa. In the case of immunocompromised patients, it is currently considered a biomarker for life-threating Pseudomonas infections. In the...
PublikationenControlling The Charge Transfer Dynamics in [Ru(bpy)2dppz]2+/NiO Interfaces by Ligand Design
Unravelling the mechanistic details of interfacial charge transfer in dyesensitized NiO photocathodes is essential for optimization of dye design with respect to solar energy application. This paper studies...
PublikationenBroadband azimuthal polarization conversion using gold nanowire enhanced step-index fiber
erschienen in : Opt. Lett. 41 (2016)3,S.448-51
PublikationenAbsorption and fluorescence features of an amphiphilic meso-pyrimidinylcorrole:perimental study and quantum chemical calculations
Corroles are emerging as an important class of macrocycles with numerous applications because of their peculiar photophysical and metal chelating properties. Meso-pyrimidinylcorroles are easily deprotonated...
PublikationenNovel Detection Scheme for Cryogenic Bolometers With High Sensitivity and Scalability
Cryogenic bolometers based on thin silicon nitride detector applications, particularly in the field of submillimeter-wave imaging. For that, transition-edge sensors (TESs) have been established as a viable...
PublikationenPlasmonic Nanoparticle-Functionalised Exposed-Core Fiber – an Optofluidic Refractive Index Sensing Platform
Here we show that immobilizing ensembles of gold nanospheres within tailored areas on the open side of an exposed-core microstructured fiber yields a monolithic, highly sensitive plasmon-based refractive...
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