900713
Graphene quantum dots
aqua green luminescent, powder
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Nível de qualidade
descrição
topographic height: 1–2.0 nm
forma
powder
diâmetro
<5 nm
fluorescência
λex 485 nm; λem 525 nm FWHM 70 nm, quantum yield >17%
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
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This Item | 900712 | 900708 | 484164 |
|---|---|---|---|
| form powder | form suspension | form suspension | form glassy, spherical powder |
| diameter <5 nm | diameter <5 nm | diameter <5 nm | diameter - |
| fluorescence λex 485 nm; λem 525 nm FWHM 70 nm, quantum yield >17% | fluorescence λex 485 nm; λem 530 nm±10 nm FWHM 80 nm, quantum yield ≥17% | fluorescence λex 350 nm; λem 445 nm FWHM 65 nm, quantum yield >65% | fluorescence - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| description topographic height: 1–2.0 nm | description topographic height: 1-2.0 nm | description topographic height: 1-2.0 nm | description - |
Aplicação
In contrast to classic QDs, such as metal or silicon quantum dots, GQDs are biocompatible, photo-stable, and inherit superior thermal, electrical, and mechanical properties from the graphene. These features can greatly contribute to various state-of-the-art applications:
- Optical brighteners.
- Taggants for security application.
- Bioimaging markers.
- Fluorescent polymers.
- Antibacterial, antibiofouling, disinfection systems.
- Heavy metals, humidity and pressure sensors.
- Batteries.
- Flash memory devices.
- Photovoltaic devices.
- Light-emitting diodes.
Código de classe de armazenamento
11 - Combustible Solids
WGK
nwg
Ponto de fulgor (ºF)
Not applicable
Ponto de fulgor (ºC)
Not applicable
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