Results 271 to 280 of about 301,103 (302)
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2018
Carbon quantum dots (CQDs) are the latest generation of carbon nanomaterials in applications where fullerenes, carbon nanotubes, and graphene are abundantly used. With several attractive properties such as tunable optical property, edge-functionalization, and defect-rich chemical structure, CQDs have the potential to revolutionize optoelectronics ...
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Carbon quantum dots (CQDs) are the latest generation of carbon nanomaterials in applications where fullerenes, carbon nanotubes, and graphene are abundantly used. With several attractive properties such as tunable optical property, edge-functionalization, and defect-rich chemical structure, CQDs have the potential to revolutionize optoelectronics ...
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2016
The first report on the production of Carbon-Dots, quite tellingly, featured an almost “accidental” discovery of fluorescent carbon nanoparticles through an unrelated synthetic pathway—a byproduct in arc-discharged soot generated for the synthesis of carbon nanotubes (Hola et al., Nano Today 9:590–603, 2014 [1]).
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The first report on the production of Carbon-Dots, quite tellingly, featured an almost “accidental” discovery of fluorescent carbon nanoparticles through an unrelated synthetic pathway—a byproduct in arc-discharged soot generated for the synthesis of carbon nanotubes (Hola et al., Nano Today 9:590–603, 2014 [1]).
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physica status solidi (b), 2002
We present a theoretical study of the local electronic properties of quantum-dot nanotubes composed of different isolated nanotubes joined via modelled junctions (defect pairs composed of heptagon and pentagon along the axial direction of pure nanotubes).
C.G. Rocha, T.G. Dargam, A. Latg�
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We present a theoretical study of the local electronic properties of quantum-dot nanotubes composed of different isolated nanotubes joined via modelled junctions (defect pairs composed of heptagon and pentagon along the axial direction of pure nanotubes).
C.G. Rocha, T.G. Dargam, A. Latg�
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Observing Carbon Dots in Putative Boron Nitride Quantum Dots
Nano LettersBoron nitride quantum dots (BNQDs) have garnered a significant amount of attention in recent years due to their attractive optical properties, high stability, low toxicity, and good biocompatibility. However, our study reveals a critical mischaracterization in this field, demonstrating that some so-called BNQDs are, in fact, carbon dots (CDs) formed ...
Junkai Ren +4 more
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From Carbon Dots to Carbonized Polymer Dots: Development and Challenges
Chinese Journal of Luminescence, 2021MENG Wei-xue, YANG Bai, LU Si-yu
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