Experiment
Title
Ion irradiation ($He^+$, $Ar^+$) of an Allende meteorite pellet probed by IR spectroscopy in the MIR range
Reference
Brunetto, Rosario (2013): Ion irradiation ($He^+$, $Ar^+$) of an Allende meteorite pellet probed by IR spectroscopy in the MIR range. Version 1. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data.
Database
Experimentalists
Type(s)
laboratory
Description
Mid-IR spectra of pellet n°2 of the Allende meteorite, with different irradiation spots on the surface.
Variable(s)
irradiation dose
Number of spectra
3
Instrument
Thermo Fisher NEXUS 6700
Sample holder
samples mounted horizontally on X-Y stage of microscope
Standard medium
vacuum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 740.0 - 1020.0 0.96425 2.0 1.0
Incidence angle(s)
0.0°
Emergence angle(s)
0.0°
Comments
Confocal measurement with a x50 objective at long working distance
Observation mode
averaged
Objective type
x32
Spots number
25
Image size
15.0 x 15.0 ${\mu}m$
Date begin - end
2013-01-01 - 2013-12-31