ArticleThe journal of physical chemistry. B2009
One- and two-photon stimulated emission depletion of a sulfonyl-containing fluorene derivative.
Article in The journal of physical chemistry. B, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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Who cites it
8 citing papers in PubMed.
- Two-Photon Excitation STED Microscopy with Time-Gated Detection.Scientific reports · 2016Article
- Two-photon absorption and time-resolved stimulated emission depletion spectroscopy of a new fluorenyl derivative.Chemphyschem : a European journal of chemical physics and physical chemistry · 2012Article
- Transient excited-state absorption and gain spectroscopy of a two-photon absorbing probe with efficient superfluorescent properties.The journal of physical chemistry. C, Nanomaterials and interfaces · 2012Article
- Two-photon STED spectral determination for a new V-shaped organic fluorescent probe with efficient two-photon absorption.Chemphyschem : a European journal of chemical physics and physical chemistry · 2011Article
- Two-photon fluorescence lysosomal bioimaging with a micelle-encapsulated fluorescent probe.Journal of fluorescence · 2011Article
- New two-photon-absorbing probe with efficient superfluorescent properties.The journal of physical chemistry. B · 2010Article
- Folate receptor targeting silica nanoparticle probe for two-photon fluorescence bioimaging.Biomedical optics express · 2010Article
- A series of fluorene-based two-photon absorbing molecules: synthesis, linear and nonlinear characterization, and bioimaging.The Journal of organic chemistry · 2010Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
One- and two-photon stimulated emission transitions were investigated by the fluorescence quenching of a sulfonyl-containing fluorene compound, 2,7-bis(4-(phenylsulfonyl)styryl)-9,9-didecyl-9H-fluorene (1), in solution at room temperature using a picosecond pump-probe technique. The nature of stimulated transitions under various fluorescence excitation and quenching conditions was analyzed theoretically, and good agreement with experimental data was demonstrated. Two-photon stimulated transitions S1-->S0 were shown for 1 at lambdaq=1064 nm, representing the first report of two-photon stimulated emission depletion (STED) in a molecular system. The two-photon stimulated emission cross section, delta2PE(lambdaq), of fluorene 1 was estimated to be approximately 240-280 GM, suggesting that this compound may be a good candidate for use in two-photon STED microscopy.
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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.