ArticleChemical science2022
Probing emission of a DNA-stabilized silver nanocluster from the sub-nanosecond to millisecond timescale in a single measurement.
Article in Chemical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Two of a Kind: Composition and Photophysics of Two Silver Nanoclusters Stabilized by the Same DNA Sequence.Journal of the American Chemical Society · 2026Article
- Unlocking Two-Photon Chiral Signatures in DNA-Stabilized Silver Nanoclusters: Two-Photon Circular Dichroism and Circularly Polarized Luminescence.Advanced optical materials · 2026Article
- Article
- An Atom-Precise Understanding of DNA-Stabilized Silver Nanoclusters.Accounts of chemical research · 2024Review
- Fluorescence Screening of DNA-AgNCs with Pulsed White Light Excitation.Nano letters · 2024Article
- Bioconjugation of a Near-Infrared DNA-Stabilized Silver Nanocluster to Peptides and Human Insulin by Copper-Free Click Chemistry.Journal of the American Chemical Society · 2023Article
- DNA-AgNC Loaded Liposomes for Measuring Cerebral Blood Flow Using Two-Photon Fluorescence Correlation Spectroscopy.ACS nano · 2023Article
- Interrupted DNA and Slow Silver Cluster Luminescence.The journal of physical chemistry. C, Nanomaterials and interfaces · 2023Article
- Chloride Ligands on DNA-Stabilized Silver Nanoclusters.Journal of the American Chemical Society · 2023Article
- Excited-State Dynamics in a DNA-Stabilized AgThe journal of physical chemistry letters · 2023Article
- DNA Stabilizes Eight-Electron Superatom Silver Nanoclusters with Broadband Downconversion and Microsecond-Lived Luminescence.The journal of physical chemistry letters · 2022Article
- The effect of inosine on the spectroscopic properties and crystal structure of a NIR-emitting DNA-stabilized silver nanocluster.Nanoscale advances · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A method for measuring emission over a range of sub-nanosecond to millisecond timescales is presented and demonstrated for a DNA-stabilized silver nanocluster (DNA-AgNC) displaying dual emission. This approach allows one to disentangle the temporal evolution of the two spectrally overlapping signals and to determine both the nano- and microsecond decay times of the two emission components, together with the time they take to reach the steady-state equilibrium. Addition of a second near-infrared laser, synchronized with a fixed delay, enables simultaneous characterization of optically activated delayed fluorescence (OADF). For this particular DNA-AgNC, we demonstrate that the microsecond decay times of the luminescent state and the OADF-responsible state are similar, indicating that the OADF process starts from the luminescent state.
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