NaLuF4:Tb

Product Name NaLuF4:Tb Product Overview This product is terbium-doped sodium lutetium fluoride (NaLuF4:Tb) rare earth fluorescent nanoparticles, precisely synthesized by hydrothermal method. The standard Tb³⁺ doping concentration is 3%, and customized doping ratios are available. Modified with hydrophobic ligands on the surface, the product can be uniformly and stably dispersed in cyclohexane. It is a high-crystallinity hexagonal phase up/down-conversion fluorescent nanomaterial. The NaLuF4 matrix features low phonon energy, high chemical stability and low fluorescence quenching rate. Combined with the characteristic green light emission of Tb³⁺, the material exhibits excellent optical performance, uniform and controllable particle size without obvious agglomeration, suitable for various optical, biological and photoelectric sensing applications. Technical Parameter • Product Name: 3% Terbium-doped Sodium Lutetium Fluoride Nanoparticles • Chemical Formula: NaLuF4:Tb³⁺ (Standard 3mol% Tb doping, customizable 1%~20% doping ratio) • Synthesis Technology: Hydrothermal method, high-temperature and high-pressure crystallization, high crystallinity purification • Crystal Structure: Pure hexagonal β-NaLuF4 phase, no impurity phase, high crystal integrity • Dispersion Solvent: High-purity cyclohexane (excellent oil-based dispersion) • Characteristic Emission Wavelength: 540~550 nm (Tb³⁺ characteristic green light emission) • Surface Property: Modified with oleic acid hydrophobic ligands, compatible with oil-based systems, anti-settling • Solid Content: Standard 5mg/mL (customizable concentration supported) • Fluorescence Property: High photostability, low quenching efficiency, high luminous purity Product Features • High-quality Matrix with Excellent Optical Performance: The NaLuF4 matrix has extremely low phonon energy, which minimizes non-radiative fluorescence transitions, significantly improves the Tb³⁺ luminescence quantum yield. Its photostability is far better than traditional oxide and silicate fluorescent materials with no obvious light attenuation during long-term use. • Mature Technology with Controllable Quality: Prepared by improved hydrothermal method with mild and controllable reaction conditions. The product features high crystallinity, uniform particle size, high batch stability and no impurity particles, meeting the needs of scientific research and large-scale production. • Excellent Dispersion for Oil-based Systems: Hydrophobic surface modification enables long-term uniform dispersion in cyclohexane without agglomeration or sedimentation, suitable for processing various oil-based coatings, films and organic composite systems. • Highly Customizable Parameters: Personalized customization of Tb³⁺ doping ratio (1%-20%), solution concentration, particle size and surface ligands is supported to adapt to different experimental and industrial application scenarios. • High Chemical Stability: The product has excellent acid and alkali resistance, oxidation resistance and thermal stability, not easy to deteriorate, suitable for complex experimental environments and long-term storage. • Low Toxicity and Environmental Friendly: The rare earth fluoride system has good biocompatibility and no heavy metal toxicity, which can be safely applied in biomedical fields such as bioimaging and biolabeling. Application Fields • Bio-optical Field: Biological fluorescent labeling, cell imaging, in vivo fluorescence imaging, biological probes, immunoassays, suitable for biological sample detection and analysis with low toxicity and high luminescence characteristics. • Optoelectronic Material Field: Green fluorescent powder, LED luminous devices, optical films, luminous coatings, display backlight materials with high luminous purity and uniform and stable color. • Sensing and Detection Field: Fluorescent sensors, temperature sensing, heavy metal ion detection, optical anti-counterfeiting marks with sensitive response and high stability. • Scintillator and Radiation Detection: X-ray fluorescence detection, trace radiation detection, nanoscintillator materials for precision optical detection equipment. • Scientific Research: Research on up/down conversion luminescence mechanism, rare earth optical performance research, nanocomposite material modification, special experimental research for universities and research institutes.