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Optical constants of WSe2 (Tungsten diselenide)
Gu et al. 2019: 4-layer (4L) film; n,k 0.193-1.69 µm

Wavelength: µm
 (0.1930 – 1.6900)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Conditions & Spec sheet

n_absolute: true
wavelength_vacuum: true
film_thickness: 4L
substrate: sapphire

Comments

4-layer, 4L

References

H. Gu, B. Song, M. Fang, Y. Hong, X. Chen, H. Jiang, W. Ren, and S. Liu, Layer-dependent dielectric and optical properties of centimeter-scale 2D WSe2: evolution from a single layer to few layers. Nanoscale 11, 22762-22771 (2019) (Numerical data kindly provided by Baokun Song)

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Tungsten diselenide, WSe2

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