Ideal Vacuum NIOBIUM OXIDE Pieces- Nb₂O₅, 100 Grams, 99.9 Percent Purity, Nb₂O₅ Melting Point 1485°C, 1 - 10 mm Pieces, PVD Evaporation Materials, Niobium Oxide Dielectric Thin Films

This product is a bottle of 100 grams of niobium oxide (Nb₂O₅) pieces, 99.9% (3N) Purity, Nb2O5 Melting Point 1485 °C, 1 - 10 mm piece size, and it ships in PET plastic bottles. These pellets have a density of 4.6 g/cc, it has a Z ratio of 0.73

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Niobium Oxide
Niobium oxide (Nb₂O₅) is an inorganic compound composed of niobium and oxygen. It typically appears as a white or off-white powder or crystalline solid and is known for its high refractive index, dielectric properties, and chemical stability. Nb₂O₅ has a wide bandgap and excellent insulating characteristics, making it valuable in various high-tech applications.

Niobium oxide (Nb₂O₅) is widely used in thin film coatings due to its high refractive index, excellent dielectric properties, and chemical stability. Its versatility makes it suitable for various applications in optics, electronics, and energy devices.

Applications of Nb2O5 in Thin Film Coatings:
1. High-Refractive-Index Coatings: Nb₂O₅ is used in optical coatings for lenses, mirrors, and filters due to its high refractive index, which allows precise control of light. It is commonly employed in multilayer optical stacks such as anti-reflective coatings, beam splitters, and interference filters.
2. Waveguides: Nb₂O₅ thin films are used in integrated photonics and optical waveguides, enabling light confinement and transmission with low optical losses.
3. High-k Dielectric Layers: In electronics, Nb₂O₅ serves as a high-dielectric constant (high-k) material in capacitors, transistors, and other microelectronic devices, providing high capacitance and reducing leakage currents.
4. Insulating Layers: Used as insulating layers in integrated circuits, thin film capacitors, and DRAM devices to enhance electrical performance.
5. Protective and Barrier Coatings: Nb₂O₅ is applied as a protective and diffusion barrier layer in semiconductor devices, preventing interlayer mixing and protecting against environmental degradation.
6. Electrochromic Thin Films: Nb₂O₅ is integrated into electrochromic devices and smart windows, where its electrochromic properties allow it to change optical properties (e.g., color or transparency) in response to an electrical voltage.
7. Transparent Conductive Films (when doped): In combination with other materials, Nb₂O₅ can be used to form transparent conductive films for optoelectronic devices, providing electrical conductivity and optical transparency.

Niobium oxide’s high refractive index, dielectric properties, and chemical stability make it an ideal material for thin film coatings in optics, electronics, and energy applications. Its use in high-performance optical coatings, dielectric layers, and electrochromic devices makes it a key material for advanced thin film technologies..