Experiment
MIR spectra collected before and after irradiation experiments (with different ions at varying energy) of crystalline water ice at temperature from 20 K to 120 K
Sub-Experiment
$Mg^7+$ E=105 keV
Sub-Experiment
$Mg^5+$ E=56 keV
Sub-Experiment
$Mg^3+$ E=36 keV
Sub-Experiment
$S^7+$ E=126 keV
Sub-Experiment
$S^7+$ E=87 keV
Sub-Experiment
$S^7+$ E=49 keV
Sub-Experiment
$O^6+$ E=108 keV
Sub-Experiment
$O^6+$ E=80 keV
Sub-Experiment
$O^6+$ E=50 keV
MIR spectra of water ice (thickness = 151 nm) collected after irradiation with $Mg^7+$ (E = 105 keV) at T = 110 K
- Title
- MIR spectra of water ice (thickness = 151 nm) collected after irradiation with $Mg^7+$ (E = 105 keV) at T = 110 K
- DOI
- 10.26302/SSHADE/EXPERIMENT_LB_20250630_001
- Data reference
- Moingeon, Audrey; Quirico, Eric; Poch, Olivier; Faure, Mathilde; Boduch, Philippe; Domaracka, Alicja; Rothard, Hermann (2024): MIR spectra collected before and after irradiation experiments (with different ions at varying energy) of crystalline water ice at temperature from 20 K to 120 K. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20250630_001
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- absorbance
- Intensity unit
- no unit
- Instrument
- Bruker 70V - transmisson Mid-IR
- Sample holder
- ZnSe 13 mm diameter and 2 mm thickness
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- MIR
- Valid spectral range(s)
-
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge #1 1064.0 - 7128.0 0.96 2.0 - Scan number
- 75
Definition: incidence and emergence angles are positive with origin at nadir. Emergence angle in transmission is larger than 90° (=180°-i).
- Observation geometry
- direct
- Observation mode
- fixed angles
- Incidence angle
- 0.0°
- Emergence angle
- 180.0°
- Azimuth angle
- 0.0°
- Phase angle
- 180.0°
Illumination
Observation
- Comments
- possibly partly polarized beam by beamsplitter
- Observation mode
- single spot
- Image size
- 1.5 x 1.5 $mm$
- Name
- thin film of amorphous H2O obtained after irradiation
- Changes
- amorphization of the water ice
- Experiment
- MIR spectra collected before and after irradiation experiments (with different ions at varying energy) of crystalline water ice at temperature from 20 K to 120 K
- Parent spectrum
- Date begin
- 2024-07-09
- Release date
- 2026-02-23 08:37:22+0000 UTC
- Version (Date)
- #1 (2026-02-23 08:37:22+0000 UTC, Updated: 2026-02-23 08:37:22+0000 UTC)
- History
-
Date Mode Version Status Comments 2025-07-04 05:58:22+0000 UTC first import #1 valid version
- Analysis
- baseline correction with a spline function with a number of anchors varying from 6 and 13 for the best correction
- Quality flag
- 4
- Validator(s)