Optical constants of Ge2Sb2Te5 (Germanium antimony telluride, GST)
Frantz et al. 2024: n,k 0.350–29.6 µm
Wavelength:
µm
(0.35028–29.628)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true
Comments
Amorphous Ge2Sb2Te5.
References
J. A. Frantz, J. D. Myers, A. Clabeau, R. Y. Bekele, N. Hong, M. A. Vincenti, M. Gandolfi, J. S. Sanghera, Optical constants of germanium antimony telluride (GST) in amorphous, crystalline, and intermediate states, Opt. Mater. Express 13, 3631-3640 (2023) (See supplemental materials)