Optical constants of Ir (Iridium)
Schmitt et al. 2022: n,k 0.200–20.0 µm; ALD deposition
Wavelength:
µm
(0.2000–20.0000)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true film_thickness: 66e-9 substrate: Si deposition_method: ALD
Comments
Iridium coating deposited by atomic layer deposition (ALD).
References
P. Schmitt, N. Felde, T. Doehring, M. Stollenwerk, I. Uschmann, K. Hanemann, M. Siegler, G. Klemm, N. Gratzke, A. Tuennermann, S. Schwinde, S. Schroeder, A. Szeghalmi. Optical, structural, and functional properties of highly reflective and stable iridium mirror coatings for infrared applications, Opt. Mater. Express 12, 545-559 (2022)
(See supplementary materials for numerical data. High-resolution data kindly provided by Paul Schmitt.)