900217

Sigma-Aldrich

CdSe/ZnS 核壳型量子点

stabilized with octadecylamine ligands, fluorescence λem 580 nm, 5 mg/mL in toluene

别名:
QDs, Fluorescent nanocrystals
线性分子式:
CdSe/ZnS
NACRES:
NA.23

质量水平

100

形式

dispersion

浓度

5 mg/mL in toluene

λmax

565 nm

荧光

λem 580 nm
λem 580 nm±10 nm, quantum yield >50%

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相关类别

一般描述

Reactive group: Octadecylamine.

应用

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.

包装

1 mL in glass bottle

法律信息

Product of Ocean Nanotech, LLC.

警示用语:

Danger

hazcat

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

靶器官

Central nervous system

storage_class_code

3 - Flammable liquids

WGK Germany

WGK 3

闪点(F)

39.2 °F

闪点(C)

4 °C

分析证书

原产地证书 (CofO)

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...
技术文章
Dr. Delehanty and researcher introduce recent advances in the use of cadmium-free quantum dots for bioimaging. Focus is placed on strategies that have emerged in the last five years for design, synthesis, and surface modifications of non-Cd quantum dots (QDs) for bioimaging and sensing applications.
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