RefractiveIndex.INFO

Refractive index database


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Optical constants of C (Carbon, diamond, graphite, graphene, carbon nanotubes)
Weber et al. 2010: Graphene; n,k 0.21-1.0 µm

Wavelength: µm
 (0.210873 – 0.999007)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Conditions & Spec sheet

n_absolute: true
wavelength_vacuum: true
substrate: Si
film_thickness: 1L

Comments

Graphene (mechanically exfoliated flake). Thickness: 3.4 Å. Substrate: silicon with 98-nm silicon oxide layer.

References

J. W. Weber, V. E. Calado and M. C. M. van de Sanden. Optical constants of graphene measured by spectroscopic ellipsometry, Appl. Phys. Lett. 97, 091904 (2010) (Numerical data kindly provided by Jan-Willem Weber)

Data

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

INFO

Carbon, C

Most common allotropes

  • Diamond (cubic carbon)
  • Graphite
  • Amorphous carbon
  • Graphene
  • Carbon nanotube

External links