Description
NaYF₄: Yb/Er Upconversion Nanomaterials
Material Information:
Chemical Composition: NaYF₄: 20% Yb/2% Er
Crystal Structure: Hexagonal Phase
Morphology: Cylindrical Nanoparticles
Average Particle Size: 80 × 80 × 500 nm
Optical Properties:
Emission Characteristics: Green Upconversion Emission
Excitation at 980 nm:
Emission Peaks: 521 nm, 541 nm, 654 nm
Excitation at 808 nm:
Emission Peaks: 521 nm, 541 nm, 654 nm
Excitation at 1530 nm:
Emission Peaks: 521 nm, 541 nm, 654 nm
Surface & Dispersibility:
Solubility: Water-Soluble or Oil-Soluble (Customizable)
Surface Functionalization (Optional):
Oleic Acid (Hydrophobic, Oil-Soluble)
Carboxyl (-COOH)
Amine (-NH₂)
Silica Coating (SiO₂ Functionalization)
Appearance:
Solid Form: White Powder
Solvent Options:
Water-Soluble: Water, Ethanol
Oil-Soluble: Hexane, Cyclohexane, Toluene
Key Features & Advantages:
High-Efficiency Green Upconversion Emission:
Bright green fluorescence for biological imaging and optical applications
Cylindrical Nanoparticles (~80 × 80 × 500 nm):
Unique morphology enhancing optical stability and energy transfer
Highly Stable Hexagonal-Phase NaYF₄ Host Material:
Superior photostability and long-term fluorescence retention
Customizable Surface Functionalization:
Suitable for bioconjugation, drug delivery, and surface modifications
Applications:
Bioimaging & Fluorescent Labeling:
NIR-triggered fluorescence for deep-tissue imaging
Ideal for live-cell imaging and in vivo tracking
Biosensing & Drug Delivery:
Customizable surface groups (-COOH, -NH₂, SiO₂) for targeted functionalization
Optical & Photonic Applications:
Efficient green upconversion emission for optoelectronic devices
Security Marking & Anti-Counterfeiting:
Unique luminescence properties for authentication and tracking
Nanomedicine & Theranostics:
Functionalized nanoparticles for targeted drug delivery and diagnostics