ArticleScience and technology of advanced materials2021
Shortwave infrared-absorbing squaraine dyes for all-organic optical upconversion devices.
Article in Science and technology of advanced materials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Unimolecular near-infrared chemiluminescent reporter for cascaded multiplex imaging of ischemia-reperfusion injury in the liver-kidney axis.Nature communications · 2025Article
- Rotaxane Formation Increases Squaraine Fluorescence Brightness beyond 900 nm by 25-fold.Organic letters · 2025Article
- Squaraine Dyes for Organic Photomultiplication Photodetectors with 220% External Quantum Efficiency at 1240 nm.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Axially chiral indolenine derived chromophore dimers and their chiroptical absorption and emission properties.Chemical science · 2022Article
- The Pursuit of Shortwave Infrared-Emitting Nanoparticles with Bright Fluorescence through Molecular Design and Excited-State Engineering of Molecular Aggregates.ACS nanoscience Au · 2022Review
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Authors and funding
11 authors.
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Abstract
Shortwave infrared (SWIR) optical sensing and imaging are essential to an increasing number of next-generation applications in communications, process control or medical imaging. An all-organic SWIR upconversion device (OUC) consists of an organic SWIR sensitive photodetector (PD) and an organic light-emitting diode (OLED), connected in series. OUCs directly convert SWIR to visible photons, which potentially provides a low-cost alternative to the current inorganic compound-based SWIR imaging technology. For OUC applications, only few organic materials have been reported with peak absorption past 1000 nm and simultaneous small absorption in the visible. Here, we synthesized a series of thermally stable high-extinction coefficient donor-substituted benz[
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