New Opportunities: Second Harmonic Generation of Boron‐Doped Graphene Quantum Dots for Stem Cells Imaging and Ultraprecise Tracking in Wound Healing
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201902235
Abstract: Second harmonic generation (SHG) has recently emerged, having the advantages of no bleaching, no blinking, and no signal saturation, as well as a high signal to‐noise ratio compared to fluorescence. Existing SHG probes are based… read more here.
Keywords: doped graphene; stem; graphene quantum; second harmonic ... See more keywords
Polymorphic Architectures of Graphene Quantum Dots.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201701845
Abstract: A systematic strategy for designing structured nanomaterials is demonstrated through self-assembly of graphene quantum dots. The approach reveals that graphene derivatives at the nanoscale assemble into various architectures of nanocrystals in a binary solution system.… read more here.
Keywords: architectures graphene; polymorphic architectures; graphene quantum; quantum dots ... See more keywords
Planted Graphene Quantum Dots for Targeted, Enhanced Tumor Imaging and Long‐Term Visualization of Local Pharmacokinetics
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210809
Abstract: While photoluminescent graphene quantum dots (GQDs) have long been considered very suitable for bioimaging owing to their protein‐like size, superhigh photostability and in vivo long‐term biosafety, their unique and crucial bioimaging applications in vivo remain… read more here.
Keywords: gqds; long term; quantum dots; graphene quantum ... See more keywords
Activatable Graphene Quantum Dots-Based Nano-Transformers for Long-Period Tumor Imaging and Repeated Photodynamic Therapy.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202211337
Abstract: Photodynamic therapy (PDT) is considered as an emerging therapeutic modality against cancer with high spatiotemporal selectivity because the utilized photosensitizers (PSs) are only active and toxic upon light irradiation. To maximize its effectiveness, PDT is… read more here.
Keywords: quantum dots; graphene quantum; long period; dots based ... See more keywords
Metaplasticity‐Enabled Graphene Quantum Dot Devices for Mitigating Catastrophic Forgetting in Artificial Neural Networks
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202411237
Abstract: The limitations of deep neural networks in continuous learning stem from oversimplifying the complexities of biological neural circuits, often neglecting the dynamic balance between memory stability and learning plasticity. In this study, artificial synaptic devices… read more here.
Keywords: metaplasticity enabled; metaplasticity; graphene quantum; deep neural ... See more keywords
Atomically Precise Water-Soluble Graphene Quantum Dot for Cancer Sonodynamic Therapy.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced science"
DOI: 10.1002/advs.202105034
Abstract: Although water-soluble graphene quantum dots (GQDs) have shown various promising bio-applications due to their intriguing optical and chemical properties, the large heterogeneity in compositions, sizes, and shapes of these GQDs hampers the better understanding of… read more here.
Keywords: soluble graphene; wagqd c96; water soluble; graphene quantum ... See more keywords
A Tunable Resonant Circuit Based on Graphene Quantum Capacitor
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202001009
Abstract: Graphene has been widely investigated for electronic applications due to its outstanding physical properties, such as high carrier mobility, electrically tunable physical properties, and excellent compatibility with silicon technology. Here, taking advantage of the gate‐tunable… read more here.
Keywords: resonant circuit; graphene quantum; graphene; circuit based ... See more keywords
Graphene Quantum Dots‐Based Advanced Electrode Materials: Design, Synthesis and Their Applications in Electrochemical Energy Storage and Electrocatalysis
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202001275
Abstract: Graphene quantum dots (GQDs) have aroused great interest in the scientific community in recent years due to their unique physicochemical properties and potential applications in different fields. To date, much research has been conducted on… read more here.
Keywords: energy; electrochemical energy; graphene quantum; synthesis ... See more keywords
Graphene Quantum Dot Modified Fe3O4 Nanoparticles Stabilize PdCu Nanoparticles for Enhanced Catalytic Activity in the Sonogashira Reaction
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601519
Abstract: In this report, Fe3O4 nanoparticles are modified for the first time with graphene quantum dots (GQD) and used for the stabilization of PdCu bimetallic nanoparticles. The new magnetic compound, PdCu@GQD@Fe3O4, is characterized by different methods… read more here.
Keywords: graphene quantum; pdcu; spectroscopy; sonogashira reaction ... See more keywords
Effects of Substituents on the Electrocatalytic Activity of Cobalt Phthalocyanines when Conjugated to Graphene Quantum Dots
Sign Up to like & getrecommendations! Published in 2017 at "Electroanalysis"
DOI: 10.1002/elan.201700252
Abstract: We report on the π–π interactions between graphene quantum dots (GQDs) and the following cobalt phthalocyanine derivatives: cobalt monocarboxyphenoxy phthalocyanine (complex 1), cobalt tetracarboxyphenoxyphthalocyanine (complex 2), and cobalt tetraaminophenoxy phthalocyanine (complex 3). The conjugates (conj)… read more here.
Keywords: graphene quantum; cobalt; gqds; quantum dots ... See more keywords
Electrochemical Determination of 17‐α‐Ethinylestradiol on a Graphene Quantum Dots and Carbon Black Modified Glassy Carbon Electrode
Sign Up to like & getrecommendations! Published in 2024 at "Electroanalysis"
DOI: 10.1002/elan.202400269
Abstract: A simple and inexpensive electrochemical sensor based on a glassy carbon electrode modified with graphene quantum dots and carbon black nanoparticles (GQDs‐CB‐DHP/GCE) was applied to determine emerging contaminant estrogen 17‐α‐ethinylestradiol (EE2). The combination of this… read more here.
Keywords: carbon electrode; graphene quantum; glassy carbon; carbon black ... See more keywords