2021
DOI: 10.1039/d1nr01696b
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Two-photon absorption enhancement for organic acceptor molecules with QD antennas

Abstract: The photophysics of an inorganic/organic hybrid system was studied by time-resolved optical spectroscopy, focusing on the goal of increasing the two-photon efficiency of photoresponsive systems. The hybrid system consists of...

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Cited by 6 publications
(4 citation statements)
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“…FRET (Figure ) is the most extensively researched phenomenon in hybrid systems to date (Table ). ,,,,, It is also a technique for supporting the findings of whether a donor and acceptor are closely bound.…”
Section: Methods Of Characterizationmentioning
confidence: 99%
“…FRET (Figure ) is the most extensively researched phenomenon in hybrid systems to date (Table ). ,,,,, It is also a technique for supporting the findings of whether a donor and acceptor are closely bound.…”
Section: Methods Of Characterizationmentioning
confidence: 99%
“…The commonly used signal amplification methods are rolling circle amplification, , hybridization chain reaction, and target-catalyzed hairpin assembly technology, which require the design of complicated DNA sequences or expensive enzymes. Nanoparticles with specific morphologies, such as upconversion nanoparticles, , metal–organic frameworks and core–shell nanoparticles, are often sophisticated and hard to prepare. Thus, they are not conducive to the establishment of rapid detection methods.…”
Section: Introductionmentioning
confidence: 99%
“…Außerdem konnte die Anzahl an Fehlstellen auf der Quantenpunktoberfläche durch den Schalenwachstum verringert werden, was zur Reduktion der trap state Emission und damit verbunden auch zu höheren Fluoreszenzquantenausbeuten führte. Die ZnS Schale basierte für Cadmiumhaltige Quantenpunktkerne auf den Precursormaterialien ZnO und S. ZnSe/ZnS wurde mit Precursorlösungen aus Zinkstearat und S synthetisiert.Für die Synthese von CdS/ZnS Partikeln basierte die berechnete Menge an ZnO und S auf der Veröffentlichung von Dong et al[126,127] Es wurde ZnO Heckel (Goethe Universität, Frankfurt am Main) im Rahmen der Doktorarbeit von Yvonne Becker synthetisiert und uns zur Verfügung gestellt. Hierbei handelt es sich um einen neuartigen NDBF-cage mit einem Absorptionsmaximum um 420 nm.…”
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