ArticleJournal of the American Chemical Society2020
Toward Two-Photon Absorbing Dyes with Unusually Potentiated Nonlinear Fluorescence Response.
Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed.
- Molecular Engineering for Nonlinear Fluorescence: En Route to Three-Photon Absorption via Sequential One-Photon Excitation.Journal of the American Chemical Society · 2026Article
- Targeted Covalent Photoswitch for Two-Photon Control of Endogenous Receptors.Journal of the American Chemical Society · 2026Article
- Near-Infrared Cocrystal Nanofluorophore with Enhanced Two-Photon Absorption Cross Sections.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Heteroaryl iminothioindoxyl (HA-ITI) photoswitchesChemical science · 2026Article
- Exploiting negative photochromism to harness a four-photon-like fluorescence response with two-photon excitation.Nature communications · 2025Article
- Multi-Step and Switchable Energy Transfer in Photoluminescent Organosilicone Capsules.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- More than double the fun with two-photon excitation microscopy.Communications biology · 2024Review
- Durable organic nonlinear optical membranes for thermotolerant lightings and in vivo bioimaging.Nature communications · 2023Article
- Rapid amplitude-modulation of a diarylethene photoswitch: en route to contrast-enhanced fluorescence imaging.Chemical science · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The combination of two two-photon-induced processes in a Förster resonance energy transfer (FRET)-operated photochromic fluorene-dithienylethene dyad lays the foundation for the observation of a quartic dependence of the fluorescence signal on the excitation light intensity. While this photophysical behavior is predicted for a four-photon absorbing dye, the herein proposed approach opens the way to use two-photon absorbing dyes, reaching the same performance. Hence, the spatial resolution limit, being a critical parameter for applications in fluorescence imaging or data storage with common two-photon absorbing dyes, is dramatically improved.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.