Optical constants of Al2O3 (Aluminium sesquioxide, Sapphire, Alumina)
Boidin et al. 2016: Thin film; n 0.3–18 µm
Wavelength:
µm
(0.30–18.003)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
Thin films of amorphous alumina were fabricated using pulsed laser deposition in vacuum.
Influence of deposition parameters, specifically deposition time under vacuum and partial pressure of argon, is discussed in the original publication.
References
R. Boidin, T. Halenkovič, V. Nazabal, L. Beneš, P. Němec. Pulsed laser deposited alumina thin films, Ceramics International 42, 1177-1182 (2016) (Numerical data kindly provided by Tomáš Halenkovič)
Data
INFO
Aluminium sesquioxide, Al2O3
Other names
- Alumina
- Aluminium oxide
- Aloxite
- Aluminium oxide (α)
- Aluminium(III) oxide
- Dialuminium trioxide
Mineral
- Corundum
Gemstones
- Sapphire
- Ruby