MET00639 pellet | DAYSY | SSHADE

Sample

Name: MET00639 pellet

Owner of sample

Database

DAYSY

Experimentalists

Cateline Lantz

Origin of sample

Date: 2024-01-01
Provider: This sample comes from T. Hiroi (Brown Univ.)

Pellet of MET00639 used for irradiation.

Physical characteristics

Thickness: 4000.0 $\pm$ 1000.0 ${\mu}m$
Diameter: 5000.0 ${\mu}m$
Mass: 0.1 $\pm$ 0.02 $g$
Comments: Pellet prepared by pressing (7 tons for 10 min) about 100 mg of the original dust (grain size 1–100 µm)
Area of the pellet irradiated by $He^+$ ions at 20 keV and a total fluence of $6.10^{16} ions.cm{-2}$

Sample environment: Temperature

Temperature: 300.0 $\pm$ 5.0 $K$
Temperature max: 300.0 $\pm$ 5.0 $K$

Sample environment: Fluid

Type: ambient air
Fluid temperature: 300.0 $\pm$ 5.0 $K$
Fluid pressure: 1.0 $atm$

Sample environment: Mechanical pressure

Pressure: 5200.0 $bar$

Sample environment: Irradiation

Source: ions accelerator
Chronology: before spectrum
Comments: Irradiation was performed in a vacuum chamber (P~1E-7 mbar)

Particle

Family: atoms and molecules
Type: atomic ions
Particle: $He^+$
Energy: 20.0 $keV.particle^{-1}$
Particle fluence: 6e+16 $particle.m^{-2}$

Documentation and publication

Publications

Lantz et al., 2024, Planet. Sci. J., 0, 1 - 35

Layers in sample

Number

1

Layers

MET00639 pressed powder , 4000.0 ${\mu}m$

Sample processings