- Database
- Experimentalists
- Date
- 2022-01-01
- Thickness
- 500.0 $\pm$ 100.0 ${\mu}m$
- Diameter
- 13000.0 ${\mu}m$
- Mass
- 0.13 $\pm$ 0.02 $g$
- Substrate material
- pressed powdered polyethylene glycol powder
- Comments
- The pellet was prepared by pressing (7 tons for 5 min) about 130 mg of the powdered material (grain size 1–75 µm) on top of a powdered polyethylene glycol (PEG) substrate pellet. The PEG is used as a substrate to avoid pellet break. Thickness of the meteorite pellet is large enough (>500 µm) to avoid contribution of PEG to the spectra.
irradiated NWA 6909 pellet (He+, 1E16 ions/cm2)
- Temperature
- 300.0 $\pm$ 5.0 $K$
- Temperature max
- 300.0 $\pm$ 5.0 $K$
- Type
- vacuum
- Fluid temperature
- 300.0 $K$
- Fluid pressure
- 1.0e-07 $mbar$
- Source
- ions accelerator
- Chronology
- before spectrum
- Family
- atoms and molecules
- Type
- atomic ions
- Particle
- $He^+$
- Energy
- 40.0 $keV.particle^{-1}$
- Particle fluence
- 1e+16 $particle.m^{-2}$
Particle
- Number
- 1
- Layers
-
- NWA 6909 pressed powder , 500.0 ${\mu}m$