Optical constants of LaAlO3 (Lanthanum aluminate)
Chernova et al. 2017: n,k 0.14–1.67 µm
Wavelength:
µm
(1.4089e-01–1.6755e+00)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
Lanthanum aluminate, LaAlO3 (LAO)
References
E. Chernova, C. Brooks, D. Chvostova, Z. Bryknar, A. Dejneka, M. Tyunina.
Optical NIR-VIS-VUV constants of advanced substrates for thin-film devices.
Opt. Mater. Express 7, 3844–3862 (2017)
[Calculation script (Python)]
Data
Additional information
About Lanthanum aluminate
Lanthanum aluminate, LaAlO3 (LAO), has been regarded as an ideal substrate material for epitaxial growth of 1-2-3 type superconducting thin films due to a close lattice match within 1 percent as well as its low dielectric constant and loss tangent compared to other common substrate materials.
Other names and variations:- LaAlO3
- LAO