- Database
- Experimentalists
- Date
- 2003-05-30
- Provider
- IPAG
- Thickness
- 10.0 $\pm$ 10.0 ${\mu}m$
- Diameter
- 50.0 ${\mu}m$
- Substrate material
- microscope glass slide
- Comments
- manual selection under binocular of about 10 matrix grains of approximate diameter of 50 microns
- Temperature
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Temperature max
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Comments
- sample prepared and stored, and data acquired under standard temperature and pressure conditions. The temperature may change during Raman data acquisition (laser irradiation), but it has not been quantified
- Type
- ambient air
- Fluid pressure
- 1.0 $\pm$ 0.1 $atm$
- Comments
- MATair_lab_wet
- Source
- Ar+ laser
- Filter
- optical
- Chronology
- during spectrum
- Irradiation time
- 540.0 $s$
- Family
- photons
- Type
- Vis photons
- Energy
- 3.87e-19 $J.particle^{-1}$
- Particle flux
- 0.317829457364341 $particle.s^{-1}.m^{-2}$
- Particle fluence
- 171.627906976744 $particle.m^{-2}$
- Radiant flux
- 1.23e-19 J.s-1.m-2
- Radiant fluence
- 6.642e-17 J.s-1.m-2
Particle
Radiance
- Number
- 1
- Layers
-
- Allende_514 meteorite grains , 10.0 ${\mu}m$
- Title
- selection of the grains
- Matters
- Materials
- Processing steps
-
Step Chronology Date Type Process Changes #1 before layer formation 2003-05-30 mechanical Manual selection under optical binocular of about 10 matrix grains of about 50 microns diameter. Matrix selected based on its black color and on its fine-grained texture #2 during layer formation 2003-05-30 mechanical Grains pressed between two glass slides with a mechanical press grain crushed down to a thickness of about 10 microns