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Perovskite quantum dots

oleic acid and oleylamine coated, fluorescence λem 530 nm, 10 mg/mL in toluene

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Synonym(s):
Cadmium free QDs, Fluorescent nanocrystals, Perovskite FAPbX3 Quantum Dots, Perovskite nanocrystals, QDs
Empirical Formula (Hill Notation):
CH5N2PbBr3
Molecular Weight:
491.98

form

liquid

concentration

10 mg/mL in toluene

fluorescence

λem 530 nm

storage temp.

2-8°C

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This Item
900747900746776750
InP/ZnS quantum dots stabilized with oleylamine ligands, fluorescence λem 530 nm, 5 mg/mL in toluene

Sigma-Aldrich

776750

InP/ZnS quantum dots

concentration

10 mg/mL in toluene

concentration

10 mg/mL in toluene

concentration

10 mg/mL in toluene

concentration

5 mg/mL in toluene

fluorescence

λem 530 nm

fluorescence

λem 480 nm

fluorescence

λem 510 nm

fluorescence

FWHM <60 nm, quantum yield ~30%, λem 530 nm

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

General description

Perovskite quantum dots (PQDs) are semiconducting materials with high luminescent efficiency. They have a low threshold, tuneable wavelength and ultra-stable stimulated emission (SE). These semiconductors are a class of hybrid inorganic and organic metal halide based perovskite materials. They have a direct bandgap which can be useful for a variety of optoelectronic devices.

Application

PQDs can be used in the fabrication of light emitting diodes (LEDs) and PQD based solar cells.
Perovskite quantum dots (QDs) have the common formula ABX3 where A is Cs or FA (formamidinium), X is Cl, Br or I. They possess high photoluminescence efficiency and narrow emission and emit in the visible spectral regime. Perovskite QDs are cadmium free and the aforementioned properties render them suitable for applications in light emitting diodes (LEDs), lasers, liquid crystal displays (LCDs) etc.

Signal Word

Danger

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

44.6 °F

Flash Point(C)

7 °C


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Customers Also Viewed

CsPbX3 Quantum Dots for Lighting and Displays: Room-Temperature Synthesis, Photoluminescence Superiorities, Underlying Origins and White Light-Emitting Diodes.
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Brightly luminescent and color-tunable formamidinium lead halide perovskite FAPbX3 (X= Cl, Br, I) colloidal nanocrystals
Levchuk I, et al.
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Multicolored Mixed-Organic-Cation Perovskite Quantum Dots (FA x MA1-x PbX3, X= Br and I) for White Light-Emitting Diodes
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Industrial & Engineering Chemistry Research, 56(36), 10053-10059 (2017)
CsPbX3 quantum dots for lighting and displays: room-temperature synthesis, photoluminescence superiorities, underlying origins and white light-emitting diodes
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Articles

Quantum Dots for Electronics and Energy Applications

In this article, the properties of some of the new non-cadmium based QDs along with different applications of QDs are summarized.

Synthesis of Halide Perovskite Quantum Dots for Display Applications

Studies on perovskite quantum dots are developing and progress has been made toward overcoming the challenges of QDs. Strategies to fabricate high-quality materials have enabled rapid light-emitting device development.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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