Spectrum preview
Title
Vis-NIR spectrum of CH3OH:H2O (4:1) ice at 60K irradiated to 154 eV/16u
Database
Experiment type
laboratory measurement
Spectrum type
reflectance factor
Version
#1 (2025-06-09 13:38:34+0000 UTC)
Instrument parameters
Instrument
Bruker Tensor - reflection Near-IR
Spectral observation mode
spectrum
Valid spectral range(s)
1.0 - 2.5 μm
Observation geometry
bidirectional : i=10.0° ; e=10.0° ; az=0.0° ; ph=0.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Instrument parameters
Instrument
Maya2000 - microscopic reflection Visible-NIR
Spectral observation mode
spectrum
Valid spectral range(s)
0.6 - 1.0 μm
Observation geometry
bidirectional : i=10.0° ; e=10.0° ; az=0.0° ; ph=0.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
CH3OH:H2O (4:1) ice, ~ 3.6 µm thick deposited at 60K, irradiated with H+ to 154 eV/16u
Origin
laboratory
Texture
compact glassy
Thickness
3600.0 ± 500.0 nm
Temperature
60.0 ± 0.5 K
Irradiated by
  • atomic ions , 30.0 keV.particle1
References
Data reference
Henault, Elsa (2021): Vis-NIR reflectance spectra of CH3OH:H2O mixtures at 35 and 60 K irradiated with H+ 30 keV. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZED_20250609_01
Publications