Optical constants of 2D HOIP (Hybrid organic-inorganic perovskite)
Song et al. 2021: PR5; n,k 0.371–1.69 µm
Wavelength:
µm
(3.70914E-01–1.68702E+00)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true substrate: glass
Comments
Two-dimensional (2D) hybrid organic−inorganic perovskite (HOIP) semiconductor. Ruddlesden–Popper (RP) phase.
(BA)2(MA)n-1PbnI3n-1,
where BA = CH3(CH2)3NH3, MA = CH3NH3, and n determines the thickness of the lead−iodide perovskite layer.
n = 5
References
B. Song, J. Hou, H. Wang, S. Sidhik, J. Miao, H. Gu, H. Zhang, S. Liu, Z. Fakhraai, J. Even, J.-C. Blancon, A. D. Mohite, D. Jariwala. Determination of dielectric functions and exciton oscillator strength of two-dimensional hybrid perovskites, ACS Materials Lett. 3, 148-159 (2021)
(Numerical data kindly provided by Baokun Song)