PbI2 Refractive Index

Name: PbI2 Refractive Index (n, k)
Creator: Acuitik
License: https://creativecommons.org/licenses/by/4.0/
Keywords: PbI2, refractive index, n, k, optical constants, thin film

Optical constants (n, k) of PbI2, covering 0.42 – 0.79 μm wavelength range.

Range 0.423 – 0.794 μm

Data Points 1001

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)

n = 3.1469

k = 0.0001

589.3 nm (Na-D)

n = 3.2273

k = 0.0001

532 nm

n = 3.4509

k = 0.0155

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)	n	k
0.4235	3.41440	1.61230
0.4327	3.47800	1.34520
0.4420	3.64780	1.07820
0.4512	3.77670	0.83010
0.4605	3.73680	0.61400
0.4697	3.72020	0.43870
0.4790	3.78680	0.34790
0.4882	3.84250	0.48810
0.4975	3.83700	0.60500
0.5067	4.12720	0.44730
0.5160	3.65090	0.07250
0.5252	3.52710	0.02520
0.5345	3.42530	0.01300
0.5437	3.35330	0.00670
0.5530	3.30750	0.00330
0.5622	3.27870	0.00160
0.5715	3.25860	0.00070
0.5807	3.24190	0.00030
0.5900	3.22600	0.00010
0.5992	3.20990	0.00010
0.6085	3.19340	0.00010
0.6178	3.17630	0.00010
0.6270	3.15860	0.00010
0.6363	3.14030	0.00010
0.6455	3.12140	0.00010
0.6548	3.10200	0.00010
0.6640	3.08210	0.00010
0.6733	3.06160	0.00010
0.6825	3.04060	0.00010
0.6918	3.01920	0.00010
0.7010	2.99720	0.00010
0.7103	2.97470	0.00010
0.7195	2.95180	0.00010
0.7288	2.92840	0.00010
0.7380	2.90460	0.00010
0.7473	2.88030	0.00010
0.7565	2.85570	0.00010
0.7658	2.83060	0.00010
0.7750	2.80520	0.00010
0.7843	2.77940	0.00010
0.7935	2.75320	0.00010

Sampled data (1001 points total). Click "Download Full CSV" for complete data.

Notes

Optical constants derived from reflectance spectra of 10-170 nm PbI₂ films on SiO₂/Si substrate.

References

R. Frisenda, J. O. Island, J. L. Lado, E. Giovanelli, P. Gant, P. Nagler, S. Bange, J. M. Lupton, C. Schüller, A. J. Molina-Mendoza, L. Aballe, M. Foerster, T. Korn, M. A. Niño, D. Perez de Lara, E. M. Pérez, J. Fernandéz-Rossier, A. Castellanos-Gomez. Characterization of highly crystalline lead iodide nanosheets prepared by room-temperature solution processing. Nanotechnol. 28, 455703 (2017) (Numerical data kindly provided by Andres Castellanos-Gomez)

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