Layer
Name
Layer #1
Type of layer
compact
Thickness
1928.0  $\pm$ 14.0  $nm$
Texture
compact poor grained
Type of porosity
unknown
Comments
For the thickness measurement of CH4, we have used a value of 1.34 for the refractive index at visible wavelengths.
Formation mode
single gas deposition
Temperature
25.0  $\pm$ 5.0  $K$
Rate
1.28 $\pm$ 0.01 $nm.s^{-1}$
Fluid pressure
1.0e-08  $\pm$ 1.0e-08  $mbar$
Comments
Thin film deposited under vacuum on CsI substrate from slow molecular flow of CH4 gas with 1 deposition tube at 45° incidence
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
CH4 ice 1.0