Description
NaErF₄@NaYbF₄ Upconversion Nanomaterials
Material Information:
Chemical Composition: NaErF₄@NaYbF₄
Crystal Structure: Hexagonal phase
Morphology: Spherical
Average Particle Size: ~35 nm
Optical Properties:
Emission Characteristics: Red Emission
Excitation at 980 nm: Emission Peak at 656 nm
Excitation at 808 nm: Emission Peak at 656 nm
Excitation at 1530 nm: Emission Peaks at 656 nm, 521 nm, 541 nm
Surface & Dispersibility:
Solubility Options:
Water-Soluble
Oil-Soluble
Surface Functionalization (Optional):
Oleic Acid
Carboxyl (-COOH)
Amino (-NH₂)
Silica Coating (SiO₂)
Appearance:
Solid Form: White powder
Solvent Options:
Water-Soluble: Water or ethanol
Oil-Soluble: n-Hexane, Cyclohexane, or Toluene
Key Features & Advantages:
Efficient Upconversion Luminescence: Strong red emission under NIR excitation, making it highly suitable for optical applications.
Core-Shell Design: Enhances luminescence efficiency, photostability, and chemical durability.
Versatile Surface Chemistry: Functionalizable with various surface groups (COOH, NH₂, SiO₂, Oleic Acid) for targeted applications.
Tunable Solubility: Available in both aqueous and organic-phase dispersions, making it adaptable to different applications.
Superior Stability: Maintains long-term luminescence and structural integrity under diverse environmental conditions.
Applications:
Bioimaging & Biomedical Applications:
Ideal for fluorescent labeling, in vivo imaging, and targeted diagnostic assays.
Multifunctional Nanoprobes:
Enables dual-function optical and molecular targeting.
Optoelectronic & Photonic Devices:
Used in optical sensors, upconversion lasers, and quantum photonics.
Security Marking & Anti-Counterfeiting:
Unique upconversion emission for authentication technologies and invisible ink applications.
Energy Applications:
Potential for photocatalysis and luminescent solar concentrators.
Additional information
| CAS Number | N/A |
|---|