RefractiveIndex.INFO

Refractive index database


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Optical constants of Au (Gold)
Yakubovsky et al. 2017: 25-nm film; n,k 0.30-2.0 µm

Wavelength: µm
 (0.3 – 2)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Conditions & Spec sheet

n_absolute: true
wavelength_vacuum: true
film_thickness: 25 nm
substrate: Si

Comments

Au thickness = 25 nm, e-beam evaporated at 1 Å/s with base pressure of 7e-7 Torr on Si wafer at T = 20 °C. Thickness determined by AFM and XRR.

References

D. I. Yakubovsky, A. V. Arsenin, Y. V. Stebunov, D. Yu. Fedyanin, V. S. Volkov. Optical constants and structural properties of thin gold films, Opt. Express 25, 25574-25587 (2017)

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Gold, Au

External links