900215
CdSe/ZnS core-shell type quantum dots
stabilized with octadecylamine ligands, fluorescence λem 540 nm, 5 mg/mL in toluene
Sinonimo/i:
Fluorescent nanocrystals, QDs
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About This Item
Formula condensata:
CdSe/ZnS
Codice UNSPSC:
26111700
NACRES:
NA.23
Prodotti consigliati
Forma fisica
dispersion
Concentrazione
5 mg/mL in toluene
λmax
525 nm
Fluorescenza
λem 540 nm
λem 540 nm±10 nm, quantum yield >50%
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Descrizione generale
Reactive group: Octadecylamine.
Applicazioni
Highly purified CdSe/ZnS quantum dots with an octadecylamine surface contain extremely low free organic ligands and impurities. They are well suited for display, solid state lighting and solar cell applications. They can be used as an electroluminescence emitter in quantum dot based LEDs or embedded in a polymer matrix as the backlight of an LCD display. CdSe/ZnS quantum dots in solid form can be dispersed in most non-polar organic solvents such as toluene, chloroform, and hexane.
Note legali
Product of Ocean Nanotech, LLC.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
Organi bersaglio
Central nervous system
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
39.2 °F
Punto d’infiammabilità (°C)
4 °C
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Qingjiang Sun et al.
ACS nano, 3(3), 737-743 (2009-03-25)
Owing to their narrow bright emission band, broad size-tunable emission wavelength, superior photostability, and excellent flexible-substrate compatibility, light-emitting diodes based on quantum dots (QD-LEDs) are currently under intensive research and development for multiple consumer applications including flat-panel displays and flat
Bright, multicoloured light-emitting diodes based on quantum dots.
Sun Q, et al.
Nature Photonics, 1, 717-722 (2007)
Zhanao Tan et al.
Nano letters, 7(12), 3803-3807 (2007-11-03)
We report a multilayer solution-processed blue light-emitting diode based on colloidal core/shell CdS/ZnS nanocrystal quantum dots (QDs). At a low-operating voltage of 5.5 V, the device emits spectrally pure blue radiation at 460 nm with a narrow full-width-at-half-maximum bandwidth of
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