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Optical constants of WO3 (Tungsten trioxide)
Kulikova et al. 2020: n,k 0.3-1.0 µm
Wavelength:
µm
(0.300 – 1.000)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_absolute: true wavelength_vacuum: true film_thickness: 81 nm substrate: SiO2
Comments
81 nm-thick WO3 film deposited directly on SiO2 substrate
References
D.P. Kulikova, A.A. Dobronosova, V.V. Kornienko, I.A. Nechepurenko, A.S. Baburin, E.V. Sergeev, E.S. Lotkov, I.A. Rodionov, A.V. Baryshev, A.V. Dorofeenko. Optical properties of tungsten trioxide, palladium, and platinum thin films for functional nanostructures engineering, Opt. Express 28, 32049-32060 (2020) (Numerical data kindly provided by Alexander Dorofeenko)
Data
INFO
Tungsten trioxide, WO3
Other names
- Tungstic anhydride
- Tungsten(VI) oxide
- Tungsten oxide
- Tungstic oxide
- Trioxotungsten