Changing the solvent from hexane to water for this product may cause agglomeration of the quantum rods, which could result in them not being able to be re-dispersed. It is advisable to maintain the quantum rods in the original solvent (hexane) to ensure the stability and functionality.
900514
CdSe/CdS core-shell type quantum rods
fluorescence λem 620 nm, 5 mg/mL in hexane
Synonym(s):
CANdot®, Elongated quantum dots, Fluorescent nanocrystals, QDs, Quantum rods
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description
Emissive Layer
Quality Level
form
dispersion
concentration
5 mg/mL in hexane
aspect ratio
5
fluorescence
λem 620 nm
λem 620 nm±8 nm FWHM <45 nm, quantum yield >70%
functional group
carboxylic acid
storage temp.
2-8°C
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Related Categories
1 of 4
This Item | 900512 | 900511 | 900243 |
|---|---|---|---|
| functional group carboxylic acid | functional group carboxylic acid | functional group (Surface group ODPA/HPA) | functional group PEG |
| concentration 5 mg/mL in hexane | concentration 5 mg/mL in hexane | concentration 5 mg/mL in hexane | concentration 4 μM in H2O |
| fluorescence λem 620 nm, λem 620 nm±8 nm FWHM <45 nm, quantum yield >70% | fluorescence λem 560 nm, λem 560 nm±8 nm FWHM <38 nm, quantum yield >70% | fluorescence λem 530 nm, λem 530 nm±8 nm FWHM <45 nm, quantum yield >70% | fluorescence λem 520 nm, λem 520 nm±10 nm, quantum yield >50% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| form dispersion | form dispersion | form dispersion | form dispersion |
Application
CdSe/CdS quantum rods possess excellent optoelectronic properties such as tunable emission wavelength, high extinction coefficient, polarized emission, enhanced quantum yield and exhibit an order of magnitude higher brightness.[1][2] These outstanding properties make the CdSe/CdS nanorods suitable for applications such as displays, solid state lighting (LED) and lasers as these require strong fluorescence.
Legal Information
Fraunhofer CAN is a research division of the Fraunhofer IAP.
CANdot is a registered trademark of Fraunhofer CAN
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3
target_organs
Central nervous system, Nervous system
wgk_germany
WGK 3
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Jelena Dimitrijevic et al.
Nanoscale, 6(17), 10413-10422 (2014-08-01)
CdSe/CdS-Quantum-dots-quantum-rods (QDQRs) with an aspect ratio of ∼ 6 are prepared via the seeded growth method, encapsulated within a shell of crosslinked poly(isoprene)-block-poly(ethylene glycol) (PI-b-PEG) diblock copolymer, and transferred from the organic phase into aqueous media. Their photoluminescence quantum yield
Margherita Zavelani-Rossi et al.
Nanoscale, 2(6), 931-935 (2010-07-21)
Colloidal semiconductor quantum rods have demonstrated many advantageous properties as light emitters such as high quantum yield, tunable emission wavelength, and polarized emission. This makes them an interesting optical gain material for laser applications. We report room-temperature gain lifetimes in
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Can the quantum rods be kept in the water solution instead of the hexine?
1 answer-
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Bonjour, Afin de sélectionner au mieux nos quantums dots, j'aurai aimé avoir plus d'informations concernant les spécifications du produit 900514. Pourriez-vous m'indiquer leurs dimensions moyenne (grande et petite) et fournir un spectre d'absorbtion ?
1 answer-
The average dimensions of this product are 46 x 6 nm (Length x Width). The maximum absorption is approximately 608 nm; however, the absorption spectrum is proprietary and cannot be provided.
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