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776777 Sigma-Aldrich

InP/ZnS quantum dots

stabilized with oleylamine ligands, fluorescence λem 620 nm, 5 mg/mL in toluene

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

  • Linear Formula InP/ZnS

  •  NACRES NA.23

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Properties

Related Categories Cadmium Free Quantum Dots, Core-Shell Type Quantum Dots, InP/ZnS Core-shell Type Quantum Dots, Materials Science, Nanomaterials,
Quality Level   100
concentration   5 mg/mL in toluene
fluorescence   λem 620 nm
  , FWHM <70 nm, quantum yield ~30%
storage temp.   2-8°C

Description

Application

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 as more desirable alternatives for consumer applications.

Packaging

5 mL in glass bottle

Other Notes

Material has a shelf life of at least 1 year (stored at 4-10°C in the dark under inert gas such as nitrogen or argon)

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Central nervous system
RIDADR 
UN1294 - class 3 - PG 2 - Toluene, solution
WGK Germany 
WGK 3
Flash Point(F) 
39.2 °F - closed cup
Flash Point(C) 
4.0 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Applications of Quantum Dots in Bioimaging and Bioassays

1 Program in Immunology, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA 98109, USA 2 Department of Bioengineering, University of Washington, 3720 15th Ave NE, WA 98195, USA ...
Keywords: Absorption, Bacterial conjugations, Biological processes, Cancer, Cell biology, Chemical reactions, Clinical, Detergents, Diagnostic, Diseases, Drug discovery, Immobilization, Immunofluorescence, Immunohistochemistry, Immunology, In Situ hybridization, Infrared spectroscopy, Ligands, Magnetic resonance imaging, Microscopy, Nanomaterials, Nanotechnology, Nucleic acid hybridization, Positron Emission Tomography, Purification, Recombination, Reductions, Semiconductor, Separation, Solvents

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

Nam-Gyu Park School of Chemical Engineering and Department of Energy Science Sungkyunkwan University, Suwon 440-746, Republic of Korea Email: npark@skku.edu Phone: +82-31-290-7241. Fax: +82-31-290-72...
Keywords: Absorption, Adsorption, Deposition, Infrared spectroscopy, Recombination, Semiconductor, Separation, Solar cells, Spectroscopy

Recent Advances in Hybrid Halide Perovskites-based Solar Cells

Kuppuswamy Kalyanasundaram, Shaik. M. Zakeeruddin, Michaël Grätzel* Laboratory for Photonics and Interfaces (LPI) Swiss Federal Institute of Technology at Lausanne (EPFL) 1015 Lausanne, Switzerland *...
Kuppuswamy Kalyanasundaram, Shaik. M. Zakeeruddin, Michaël Grätzel
Material Matters, 2016, 11.1, 3
Keywords: Absorption, Atomic layer deposition, Capillary electrophoresis, Degradations, Deposition, Diffusion, Environmental, Infrared spectroscopy, Nanomaterials, Nanotubes, Nucleic acid annealing, Recombination, Semiconductor, Separation, Sol-gel, Solar cells, Solvents, Spectroscopy, Spin coating, Substitutions

Synthesis of Halide Perovskite Quantum Dots for Display Applications

School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China *Email: hzzhong@bit.edu.cn
Qingchao Zhou, Feng Zhang, and Haizheng Zhong*
Material Matters, 2018, 13.1
Keywords: Crystallization, Electronics, Evaporation, Ligands, Materials Science, Nucleic acid annealing, Polymerization reactions, Purification, Solar cells, Solvents, Sonication

Thiolated gold nanoclusters: A new class of photosensitizers

Kevin Stamplecoskie, Yong-Siou Chen, Prashant V. Kamat* Radiation Laboratory and Department of Chemistry and Biochemistry University of Notre Dame, Notre Dame, Indiana, USA *Email: pkamat@nd.edu
Keywords: Absorption, Biochemistry, Diffraction, Ligands, Nanomaterials, Oxidations, Photovoltaics, Reductions, Solar cells, Spectroscopy, X-Ray diffraction

Peer-Reviewed Papers
15

References

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