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900747

Sigma-Aldrich

Perovskite quantum dots

oleic acid and oleylamine coated, fluorescence λem 480 nm, 10 mg/mL in toluene

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Synonym(s):
Cadmium free QDs, Fluorescent nanocrystals, Perovskite nanocrystals, QDs
UNSPSC Code:
12352200
NACRES:
NA.23

Quality Level

form

liquid

concentration

10 mg/mL in toluene

fluorescence

λem 480 nm

storage temp.

2-8°C

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Related Categories

Application

For Perovskite quantum dots:
Perovskite quantum dots (QDs) of common formula CsPbX3 (X = Cl, Br, I) 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.

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

wgk_germany

WGK 3

flash_point_f

46.4 °F

flash_point_c

8 °C


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CsPbX3 Quantum Dots for Lighting and Displays: Room-Temperature Synthesis, Photoluminescence Superiorities, Underlying Origins and White Light-Emitting Diodes.
Li X, et al.
Advances in Functional Materials, 26(16), 2435-2445 (2016)
Loredana Protesescu et al.
Nano letters, 15(6), 3692-3696 (2015-01-31)
Metal halides perovskites, such as hybrid organic-inorganic CH3NH3PbI3, are newcomer optoelectronic materials that have attracted enormous attention as solution-deposited absorbing layers in solar cells with power conversion efficiencies reaching 20%. Herein we demonstrate a new avenue for halide perovskites by

Articles

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

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.

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.

Perovskite quantum dots research progresses overcoming challenges, enabling rapid development of light-emitting devices.

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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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