MET01072 chip | DAYSY | SSHADE

Sample

Name: MET01072 chip

Owner of sample

Database

DAYSY

Experimentalists

Cateline Lantz

Origin of sample

Date: 2024-01-01
Provider: This sample comes from T. Nakamura (Tohoku Univ.)

Chip of MET01072 used for irradiation

Physical characteristics

Diameter: 13000.0 ${\mu}m$
Mass: 0.1 $\pm$ 0.02 $g$
Comments: Chips were made from centimeter-sized samples with a flat surface and roughness controlled by a #400 polishing disk (Nakamura et al. 2019).
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

MET01072 chip

Sample processings