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Optical constants of HfO2-Y2O3 (Hafnium dioxide - Yttrium oxide)
Wood et al. 1990: n 0.36-5.0 µm

Wavelength: µm
 (0.365 – 5)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{1.9558λ^2}{λ^2-0.15494^2}+\frac{1.345λ^2}{λ^2-0.0634^2}+\frac{10.41λ^2}{λ^2-27.12^2}$$

Comments

Cubic hafnia; 20 °C; Y2O3 content: 9.8 mol. %

References

D. L. Wood, Kurt Nassau, T. Y. Kometani, and D. L. Nash. Optical properties of cubic hafnia stabilized with yttria. Appl. Opt. 29, 604-607 (1990)

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Hafnium oxide - Yttrium oxide, HfO2-Y2O3

Other names

HfO2 other names:
  • Hafnia
  • Hafnium dioxide
  • Hafnium(IV) oxide
Y2O3 other names:
  • Yttria
  • Yttrium(III) oxide

External links