Hafnium Silicide (HfSi2) Nanoparticles/Nanopowder
Product Properties
Hafnium Silicide (HfSi2) nanopowder/nanoparticles (nm & um)
Size | Type | Particle size（nm） | Purity（%） | Specific surface area（m2/g） | Bulk density（g/cm3） | Polymorphs | Color |
nm | JB-HfSi2-001 | <1.0 | 99.5 | 12.49 | 5.12 | Cube | black |
sub um | JB-HfSi2-002 | 1-5um | 99.5 | 10.55 | 5.36 | Cube | black |
| um | JB-HfSi2-005 | 325 mesh | 99.5 | 3.18 | 6.79 | Cube | gray black |
Custom | Acccording to customers requirment. | ||||||
Hafnium Silicide (HfSi2) Nanopowder Main Feature
Hafnium silicide, as a refractory silicide, exhibits good electrical conductivity, making it suitable for use in electronic components where efficient electron transport is crucial.HfSi2 maintains its structural integrity and electrical properties at high temperatures, which is essential for applications in environments subjected to extreme heat.In addition to its thermal stability, HfSi2 shows a commendable resistance to oxidation at high temperatures, further enhancing its longevity and reliability in harsh conditions.Reflecting its high-temperature stability, HfSi2 has a high melting point, contributing to its utility in high-temperature applications.HfSi2 is explored for its potential in thermoelectric applications, where it can convert heat into electrical energy or vice versa. Its combination of electrical conductivity and ability to maintain performance at high temperatures makes it a candidate for thermoelectric materials.
Hafnium Silicide (HfSi2) Nanopowder Applications
- Integrated Circuits (ICs): HfSi2 is used in the fabrication of contacts and interconnects in semiconductor devices due to its good electrical conductivity and compatibility with silicon-based technology. Its stability at high temperatures also makes it suitable for applications in high-performance electronics.
- Schottky Diodes: The semiconductor properties of HfSi2 make it applicable in Schottky diodes, where it can form Schottky barriers with good rectifying characteristics for high-speed switching and power applications.
- Waste Heat Recovery: HfSi2’s potential as a thermoelectric material is explored for converting waste heat into electrical energy, offering a way to improve energy efficiency in industrial processes and automotive applications.
- Power Generation in Spacecraft: The high-temperature operational capability of HfSi2-based thermoelectric generators makes them suitable for power generation in spacecraft, where they can utilize the heat from radioisotope thermoelectric generators (RTGs).
- Protective Coatings: The resistance of HfSi2 to oxidation and corrosion at high temperatures makes it an excellent candidate for protective coatings on components in jet engines, gas turbines, and other high-temperature environments. These coatings help extend the life and performance of critical components.