Organic Afterglow Materials for Tumor Diagnosis and Therapy [PDF]
BiosensorsOrganic afterglow nanoparticles (OANs) represent a unique class of optical materials capable of sustaining luminescence after excitation cessation.
Xiayi Chen +4 more
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Full-color processible afterglow organic small molecular glass [PDF]
Nature CommunicationsOrganic afterglow materials, known for their unique luminescent properties and diverse applications, have garnered significant attention in recent years. However, developing long-lasting, high-efficiency, full-color afterglow systems and exploring simple
Yufeng Xue +4 more
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Mechanism landscape in pyrylium induced organic afterglow systems. [PDF]
Chem Sci, 2023 The afterglow mechanism varies from thermally activated delayed fluorescence through room temperature phosphorescence to organic long persistent luminescence by changing monomer types.
Wang G, Chen X, Li X, Zeng Y, Zhang K.
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Thermally activated triplet exciton release for highly efficient tri-mode organic afterglow [PDF]
Nature Communications, 2020 The development of organic afterglow materials that do not contain heavy metals is of interest for biological applications. Here, the authors report on the development of a thermally activated organic molecule with tri-mode afterglow and an afterglow ...
Jibiao Jin +11 more
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Design of highly efficient deep-blue organic afterglow through guest sensitization and matrices rigidification [PDF]
Nature Communications, 2020 Though realizing organic materials with deep blue emission is attractive for next-generation display technologies, achieving this emission in afterglow molecules remains a challenge.
Shen Xu +9 more
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Time-Dependent Afterglow from a Single Component Organic Luminogen [PDF]
Research, 2021 Pure organic luminogens with long-persistent luminescence have been extensively studied, on account of their fundamental research significance and diverse utilizations in anticounterfeiting, bioimaging, encryption, organic light-emitting diodes, chemo ...
Tianjia Yang +5 more
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Achieving Highly Robust Polymeric Microspheres with Efficient and Full‐Color Organic Afterglow for 3D Printing and Anti‐Counterfeiting [PDF]
Advanced ScienceIn this work, highly robust polymer‐based luminescent microspheres with efficient and full‐color organic afterglow are developed for the first time. N‐phenylnaphthalen‐1‐amine, N‐phenylphenanthren‐9‐amine, and N‐phenyltriphenylen‐2‐amine are employed as ...
Pengtao Hu +13 more
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Enhanced Near-Infrared-Excitable Organic Afterglow Nanoparticles for Deep-Tissue Multimodal Imaging via Singlet Oxygen-Mediated Energy Transfer [PDF]
ResearchAfterglow imaging offers exceptional signal-to-background ratios (SBRs) by circumventing real-time excitation and autofluorescence, yet conventional systems rely on visible-light excitation, limiting tissue penetration and signal intensity.
Yuzhen Yu +8 more
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Diboraanthracene-Doped Polymer Systems for Colour-Tuneable Room-Temperature Organic Afterglow. [PDF]
Angew Chem Int Ed Engl, 2023 AbstractOrganic ultralong room temperature phosphorescence (RTP), or organic afterglow, is a unique phenomenon, gaining widespread attention due to its far‐reaching application potential and fundamental interest. Here, two laterally expanded 9,10‐dimesityl‐dihydro‐9,10‐diboraanthracene (DBA) derivatives are demonstrated as excellent afterglow materials
Jovaišaitė J +6 more
europepmc +3 more sources
Direct Population of Triplet States for Efficient Organic Afterglow through the Intra/Intermolecular Heavy-Atom Effect [PDF]
MoleculesOrganic afterglow is a fascinating phenomenon with exceptional applications. However, it encounters challenges such as low intensity and efficiency, and typically requires UV-light excitation and facile intersystem crossing (ISC) due to its spin ...
Jie Yuan +10 more
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