Product Advantages: Uniform particle size, high luminous efficiency, narrow half-peak width, cadmium free, high stability.
Product Applications: Biofluorescent labeling, bioimaging, molecular diagnosis, solar cells, light-emitting devices, etc.
Storage Conditions: Sealed, avoid light, and keep at 4°C.
Among heavy metal-free quantum dots (QDs), indium (In)-based ones have attracted much attention due to their high quantum yield, good emission tunability, and low toxicity, becoming an ideal choice for optoelectronic and imaging applications. In order to further enhance the photoluminescence (PL) properties of III-V semiconductor QDs, Alfa Chemistry has prepared core/shell fluorescent nanomaterials with indium phosphide (InP) as the core and zinc sulfide (ZnS) as the shell, and the surface is wrapped by hydrophilic ligands. If you need, please contact us immediately.
| Catalog Number | PL Emission | FWHM | Surface Ligand | Quantum Yield |
| NM-QD0154 | 480±15 nm | ≤45 nm | MPA-COOH | ≥35% |
| NM-QD0155 | PEG-COOH | ≥35% | ||
| NM-QD0156 | PEG-NH2 | ≥35% | ||
| NM-QD0157 | 525±15 nm | ≤37 nm | MPA-COOH | ≥40% |
| NM-QD0158 | PEG-COOH | ≥40% | ||
| NM-QD0159 | PEG-NH2 | ≥40% | ||
| NM-QD0160 | 560±15 nm | ≤45 nm | MPA-COOH | ≥40% |
| NM-QD0161 | PEG-COOH | ≥40% | ||
| NM-QD0162 | PEG-NH2 | ≥40% | ||
| NM-QD0163 | 600±15 nm | ≤45 nm | MPA-COOH | ≥40% |
| NM-QD0164 | PEG-COOH | ≥40% | ||
| NM-QD0165 | PEG-NH2 | ≥40% | ||
| NM-QD0166 | 625±15 nm | ≤45 nm | MPA-COOH | ≥40% |
| NM-QD0167 | PEG-COOH | ≥40% | ||
| NM-QD0168 | PEG-NH2 | ≥40% | ||
| NM-QD0169 | 700±15 nm | ≤100 nm | MPA-COOH | ≥40% |
| NM-QD0170 | PEG-COOH | ≥40% | ||
| NM-QD0171 | PEG-NH2 | ≥40% |
*MPA: 3-Mercaptopropionic acid
*If you can't find the needed QDs in the table, please send us an inquiry.
Alfa Chemistry can customize quantum dots for you based on your unique requirements, which allows you to fine-tune the size, emission wavelength, and surface groups. This level of customization gives you greater control over the performance of your QDs and ensures their seamless integration into your application. In addition, Alfa Chemistry places a strong emphasis on transparency and traceability in our supply chain. We provide detailed documentation and product information to give you confidence in the quality and origin of our water-soluble InP/ZnS QDs. If you have any need, please contact us immediately. We look forward to establishing a stable cooperative relationship with you.
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