CH3OH:H2O (4:1) ice, 3.6 µm thick deposited at 60K, irradiated with H+ to 154 eV/16u | DAYSY | SSHADE

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Sample

Name: CH3OH:H2O (4:1) ice, ~ 3.6 µm thick deposited at 60K, irradiated with H+ to 154 eV/16u

Owner of sample

Database

DAYSY

Experimentalists

Elsa Henault

Origin of sample

Date: 2022-07-01
Provider: IAS, Orsay

Physical characteristics

Thickness: 3600.0 $\pm$ 500.0 $nm$
Diameter: 20000000.0 $nm$
Substrate material: Gold
Substrate comments: Gold coated copper disk, 20 mm large, mounted on cryogenic copper sample holder

Sample environment: Temperature

Temperature: 60.0 $\pm$ 0.5 $K$
Temperature max: 60.0 $\pm$ 0.5 $K$

Sample environment: Fluid

Type: vacuum
Fluid pressure: 2.2e-06 $\pm$ 1.0e-07 $mbar$

Sample environment: Irradiation

Source: ions accelerator
Chronology: before spectrum
Comments: Irradiation dose corresponds to 154 eV/16u. Fluence corresponds to 5.59E16 in particules.cm-2.

Particle

Family: atoms and molecules
Type: atomic ions
Particle: $H^+$
Energy: 30.0 $keV.particle^{-1}$
Particle fluence: 5.59e+20 $\pm$ 1e+18 $particle.m^{-2}$

Documentation and publication

Publications

Hénault et al., 2025, Icarus, 1, 1

Layers in sample

Number

1

Layers

CH3OH:H2O (4:1) ice, ~ 3.6 µm thick deposited at 60K, irradiated with H+ to 154 eV/16u , 3600.0 $nm$