Compact slab of salty H2O ice (20 wt.% Nacl, c). After second electron irradiation. | BYPASS | SSHADE

Sample

Name: Compact slab of salty H2O ice (20 wt.% Nacl, c). After second electron irradiation.

Owner of sample

Database

BYPASS

Experimentalists

Romain Cerubini

Origin of sample

Date: 2020-06-22
Provider: Planetary Ice Laboratory, Space and Planetary Science division, Physics Institute, University of Bern
Previous sample: Compact slab of salty H2O ice (20 wt.% Nacl, c). After first electron irradiation.

Compact slab of salty H2O ice (20 wt.% Nacl). After second electron irradiation. The VIS-NIR reflectance spectrum is collected over the outlined Region of Interest (red).

Physical characteristics

Thickness: 20.0 $\pm$ 2.0 $mm$
Diameter: 20.0 $mm$
Volume: 16000.0 $mm^3$
Surface roughness: smooth
Substrate material: Transparent plastic

Sample environment: Temperature

Temperature: 90.0 $\pm$ 15.0 $K$
Time at T: 2194.0 $\pm$ 600.0 $s$
Temperature max: 120.0 $K$

Sample environment: Fluid

Type: vacuum
Fluid temperature: 90.0 $\pm$ 15.0 $K$
Fluid pressure: 1.0e-08 $\pm$ 1.0e-09 $mbar$
Time at T, P, pH: 2194.0 $\pm$ 600.0 $s$

Sample environment: Irradiation

Source: electron gun
Chronology: before spectrum
Irradiation time: 15.0 $min$

Particle

Family: fundamental particles
Type: electrons
Energy: 5.0 $keV.particle^{-1}$
Particle fluence: 1.49e+17 $\pm$ 3e+16 $particle.m^{-2}$

Documentation and publication

Publications

Cerubini et al., 2022, Icarus, 379, 114977

Layers in sample

Number

1

Layers

Compact slab of salty H2O ice (20 wt.% Nacl) , 20.0 $mm$

Sample processings