4N (99.99%) Scandium Oxide (Sc<sub>2</sub>O<sub>3</sub>) Pieces (2-6mm) Evaporation Materials - MSE Supplies LLC

MSE PRO 4N (99.99%) Scandium Oxide (Sc2O3) Pieces (2-6mm) Evaporation Materials

  • $ 34500

MSE PRO™ 4N (99.99%) Scandium Oxide (Sc2O3) Pieces (2-6mm) Evaporation Materials

Scandium oxide (Sc2O3) is widely used as an optical coating material mostly due to its high refractive index, high transparency, as well as high resistance to laser irradiation, and high melting point. It is also commonly used for high-power laser applications. Moreover, Sc2O3films exhibit strong photoluminescent character under UV irradiation. It can be used as the gate oxide material and surface passivation due to its high dielectric permittivity and chemical stability. It is also a trending material in fuel cells and novel generation of silicon-based devices.

The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders

Name Scandium Oxide
Chemical Formula Sc2O3
CAS # 12060-08-1
Molecule Weight (g/mol) 137.91
Color/Appearance White Crystal
Purity ≥99.99%, 4N
Melting Point (°C) 2,300
Theoretical Density (g/cm3) 3.86
E-Beam Fair
Temp. (°C) for Given Vap. Press. (Torr) 10-4:  ~400
Refractive Index 1.964

MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.


Effect of annealing on optical, mechanical, electrical properties and structure of scandium oxide films. physica status solidi (a) 216, no. 18 (2019): 1900122.