Layer
Name
Layer #1
Type of layer
compact
Thickness
565.0  ± 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  ± 5.0  K
Rate
1.28 ± 0.01 nm.s1
Fluid pressure
1.0e-08  ± 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