900414
Carbon quantum dots
Synonym(s):
C-dots, CDs, QDs
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About This Item
NACRES:
NA.23
UNSPSC Code:
12352200
description
Quantum Efficiency: >5%
form
dispersion
concentration
≥0.2% in H2O
fluorescence
λem 450-550 nm
Application
- Bioimaging
- Photocatalysis
- LED
- Energy conversion
- Sensing
General description
As a new class of fluorescent carbon nanomaterials, carbon quantum dots (CQDs) have drawn a lot of attention due to their attractive properties such as high stability, good conductivity, biocompatibility, low toxicity, environmental friendliness, dispersibility in water and low photobleaching.
Our CQDs possess the strong and tunable fluorescence emission properties that are controllable by excitation wavelength and enable their applications in imaging, biomedicine, optronics, catalysis, and sensing.
Our CQDs possess the strong and tunable fluorescence emission properties that are controllable by excitation wavelength and enable their applications in imaging, biomedicine, optronics, catalysis, and sensing.
wgk
WGK 2
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Carbon quantum dots: synthesis, properties and applications.
Wang Y and Hu A.
Journal of Material Chemistry C, 2, 6921-6939 (2014)
Engineering surface states of carbon dots to achieve controllable luminescence for solid-luminescent composites and sensitive Be2+ detection.
Li X, et al.
Scientific Reports, 4976 (2014)
Carbon quantum dots and their applications.
Lim SY, et al.
Chemical Society Reviews, 44(1), 362-381 (2015)
Articles
Graphene nanoribbons (GNRs) are quasi-one-dimensional narrow strips of graphene comprised of sp2-hybridized carbon atoms arranged into hexagonal honeycomb lattice configurations.
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