Perovskite Quantum Dots Supplier - Alfa Chemistry

Perovskite Cd-free Quantum Dots


Product Description

Cadmium-free perovskite quantum dots with a general structure of ABC3 coated with hydrophobic organic ligands. The product can be customized from 450 nm to 550 nm at any wavelength and different concentrations. The product has the characteristics of uniform particle size, wide absorption spectrum, narrow and symmetrical emission spectrum, high and stable fluorescence intensity.

Product Description


Product solubility

1. Soluble in toluene, n-hexane, chlorobenzene and similar dry solvents.

2. Insoluble in alcohols, ethers and other polar solvents. Incompatible with water or solvents containing water.

Emission peak width (FWHM): Approximately 15-35 nm, depending on the type of QDs.

Particle size: Around 10 nm.

Available in large scale production, ideal for industrial applications, please contact us if mass production is required.

Handling and Storage

1. Avoid formation of dust and aerosols. Avoid exposure-obtain special instructions before use. Provide appropriate exhaust ventilation at places where dust is formed.

2. Conditions for safe storage, including any incompatibilities store in cool place. Keep container tightly closed in a dry and well-ventilated place. 

Our products are constantly updated. If the product you need is not in our catalog, please feel free to contact us, we provide relevant custom services.


  1. Kovalenko, et al. Properties and potential optoelectronic applications of lead halide perovskite nanocrystals.
  2. Il-Wook Cho and Mee-Yi Ryu, Energy Transfer between Perovskites and CdSe/ZnS Core-shell Quantum Dots. Applied Science and Convergence Technology, 2020, 29(2): 28-30.
  3. IlCho, Il Wook, and M. Y. Ryu . Enhancement of luminescence properties and stability in perovskite hybrid structure with CdSe/ZnS quantum dots. APL Materials, 2019, 7(5):051112.
* It should be noted that our service is only used for research, not for clinical use.


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