Barium Iron Oxide (BaFe12O19) Nanopowder / Nanoparticles (BaFe12O19, 99.5%, 60nm)
Barium Iron Oxide Nanoparticles | |
Product No | NRE-4003 |
CAS No. | 12047-11-9 |
Formula | BaFe12O19 |
APS | <60 nm (Can be Customized) |
Purity | 99.5% |
Color | black |
Molecular Weight | 1111.4556 g/mol |
Density | 5.28 g/cm3 |
Melting Point | 1316°C |
Boiling Point | NA |
Barium Iron Oxide (BaFe12O19) Nanopowder / Nanoparticles
Applications
Permanent Magnets
High-Density Permanent Magnets: Barium Iron Oxide Nanopowder / Nanoparticles due to its high coercivity and high saturation magnetization, BaFe₁₂O₁₉ is used in the production of permanent magnets, particularly for high-performance applications like motors, loudspeakers, and microwave devices.
Magnetic Storage Devices: It is used in data storage and magnetic recording media, such as hard disk drives (HDDs) and magnetic tapes. The high magnetic anisotropy and stability of BaFe₁₂O₁₉ ensure that the information is stored reliably.
Magnetic Sensors
Magnetic Field Sensors: Barium Iron Oxide Nanopowder / Nanoparticles are used in sensors for detecting magnetic fields, such as in magnet oresistive sensors or Hall effect sensors, due to their strong magnetic response and sensitivity.
Bio-Magnetic Sensing: In medical and biological applications, can be functionalized to interact with biomolecules, and they are used in magnetic resonance imaging (MRI) or in biosensors for detecting specific molecules or pathogens.
Microwave Devices
Microwave Absorbers and Ferrites: Due to their high magnetic anisotropy, BaFe₁₂O₁₉ is used in microwave devices such as magnetrons (in microwave ovens), radar systems, and microwave filters. The material’s ability to interact with electromagnetic waves at microwave frequencies makes it an essential material for microwave communication.
Electromagnetic Interference (EMI) Shielding: Barium Iron Oxide Nanopowder / Nanoparticles are used in EMI shielding materials to reduce electromagnetic interference in electronic devices.
Data Storage and Spintronics
Magnetic Data Storage: Due to its stable magnetic properties, BaFe₁₂O₁₉ is a good candidate for advanced data storage technologies, including the development of high-density storage devices like high-frequency memory devices.
Spintronic Devices: are investigated in spintronic applications, which involve the manipulation of electron spin for information storage and processing, offering high-speed and low-power devices.
Magnetic Fluids (Ferrofluids)
Ferrofluids are liquids that become magnetized in the presence of a magnetic field. are sometimes used in the production of ferrofluids, which have applications in seals, cooling systems, and actuators in mechanical and electronic devices.