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Key Documents

Altri documenti

776785

Sigma-Aldrich

InP/ZnS quantum dots

stabilized with oleylamine ligands, fluorescence λem 650 nm, 5 mg/mL in toluene

Sinonimo/i:

Cadmium free core shell quantum dots, Cadmium free quantum dots, Core/Shell heavy metal free quantum dots, Fluorescent nanocrystals

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About This Item

Formula condensata:
InP/ZnS
Codice UNSPSC:
26111700
NACRES:
NA.23

Livello qualitativo

100

Forma fisica

liquid

Concentrazione

5 mg/mL in toluene

Fluorescenza

FWHM <70 nm, quantum yield ~25%
λem 650 nm

Temperatura di conservazione

2-8°C

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Applicazioni

InP/ZnS core shell nanocrystals are Cadmium free/heavy metal free quantum dots suitable for different applications like light emitting diodes (LEDs); display; biomedical applications. The toxicity of Cd compounds and the corresponding regulations worldwide makes these InP/ZnS quantum dots more desirable alternatives for consumer applications.

Avvertenze

Danger

Classi di pericolo

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT RE 2 - STOT SE 3

Organi bersaglio

Central nervous system, Lungs

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

43.0 °F

Punto d’infiammabilità (°C)

6.1 °C

Certificati d'analisi (COA)

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Greco; T.
Proc. SPIE: Int. Soc. Opt. Eng., 8424(NanophotonicsIV, 842439/1-842439/1 (2012)
Patrick T K Chin et al.
Biomaterials, 31(26), 6823-6832 (2010-07-14)
Fluorescence molecular imaging is rapidly increasing its popularity in image guided surgery applications. To help develop its full surgical potential it remains a challenge to generate dual-emissive imaging agents that allow for combined visible assessment and sensitive camera based imaging.
Arun Narayanaswamy et al.
ACS nano, 3(9), 2539-2546 (2009-08-18)
Visual color changes between 300 and 510 K were observed in the photoluminescence (PL) of colloidal InP/ZnS core-shell nanocrystals. A subsequent study of PL spectra in the range 2-510 K and fitting the temperature dependent line shift and line width

Articoli

Highly Efficient Nanoscale Inorganic Light Harvesters for Dye-sensitized Solar Cells

Since the first report of the low-cost dye-sensitized solar cell (DSSC) in 1991 by Gratzel and his coworker,1 dye-sensitized solar cells (DSSC) has been regarded as one of the most promising photovoltaic technologies because of their transparent and colorful characteristics, as well as low cost.

Advancements in Quantum Dot Solar Cells

Professor Sharma and colleagues review the synthesis and applications of this novel material. This includes a discussion of the unique properties of quantum dots and their suitability for solar cell applications, along with common synthesis techniques used to develop these materials.

Applications of Quantum Dots in Bioimaging and Bioassays

Professor Xiaohu Gao (University of Washington, USA) provides a overview of recent quantum dot (QD) advancements and their potential for advancing bioassay and bioimaging technologies.

Thiolated gold nanoclusters: A new class of photosensitizers

The past several decades have seen major advancements in the synthesis of metal nanomaterials. Most recently, controlled synthesis has become versatile enough to regulate the exact number of atoms and ligands of very small metal nanoparticles, referred to as “clusters”.

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