Sample
Name
Y980115 chip
Date
2024-01-01
Provider
This sample comes from T. Nakamura (Tohoku Univ.)
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 $6.10^{16} ions.cm{-2}$
Temperature
300.0 $\pm$ 5.0 $K$
Temperature max
300.0 $\pm$ 5.0 $K$
Type
ambient air
Fluid temperature
300.0 $\pm$ 5.0 $K$
Fluid pressure
1.0 $atm$
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 $particle.m^{-2}$