Samarium foils, made from high-purity rare earth samarium metal, are silvery-white flat sheets that offer superior performance in various industrial applicaitons. Samarium, a member of the lanthanum series of rare earth elements, is known for its unique magnetic and optical properties. While relatively stable in dry air, samarium metal sheets can form protective oxide layer when exposed to moisture, which does not affect their overall performance. This makes samarium foils ideal for advanced technologies requiring precision and reliability.
Samarium Foils
CAS No.:7440-19-9 | EINECS No.:231-128-7 | Molecular Formula:Sm | Molecular Weight:150.36 |
Melting Point:1072℃ | Boiling Point:1900℃ | Density:7.533 | UN No.:2910 |
Applications of Samarium Foil
1.Sputtering Targets for Thin Film Deposition
Samarium foils are primarily used as sputtering targets in the deposition of thin films for various high-tech applications. These thin films are essential in the manufacture of electronic components, optical coatings, and semiconductor devices. The sputtering process helps create uniform, high-quality coatings that are crucial for improving device performance and durability.
2.Magnetic Materials
Samarium is known for its excellent magnetic properties, particularly when alloyed with cobalt(as in samarium-cobalt magnets). Samarium sheet is used in the production of magnets for specialized applications in motors, magnetic refrigeration, and other high-performance systems.
3.Optical Coatings
Due to their unique optical characteristics, samarium sheet is used in the production of optical coatings for lasers and other light-based technologies. These coatings can enhance the efficiency and performance of optical systems by controlling light absorption and reflection.
4.Catalysis and Electronics
Samarium, with its catalytic properties, is also used in chemical processing and electronics. Samarium sheet is employed in the creation of catalysts that help in various industrial chemical reactions, as well as in components for electronics that require high magnetic permeability or stability.
5.Research and Development
Samarium sheet play an important role in scientific research, particularly in the fields of material science and quantum physics. Their stability and unique properties make them ideal for developing new technologies, including energy storage systems, sensors, and advanced magnetic materials.