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Experiment
Sample
E
xperiment
Ion irradiation ($He^+$) of an Alais meteorite pellet probed by NIR spectroscopy
S
pectrum
NIR reflectance spectrum of the non-irradiated Alais pellet
S
pectrum
Vis-NIR reflectance spectrum of the Alais pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $5.10^{15} ions.cm^{-2}$
S
pectrum
Vis-NIR reflectance spectrum of the Alais pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $1.10^{16} ions.cm^{-2}$
S
pectrum
Vis-NIR reflectance spectrum of the Alais pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $3.10^{16} ions.cm^{-2}$
S
pectrum
Vis-NIR reflectance spectrum of the Alais pellet irradiated by $He^+$ ions at 40 keV and a total fluence of $6.10^{16} ions.cm^{-2}$
S
ample
Pellet of Alais powder
L
ayer
Pellet of Alais powder
Ma
tter
Alais powder
M
aterial
Alais
C
onstituent
matrix Alais
C
onstituent
chondrules Alais
C
onstituent
CAIs Alais
Material
Name
Alais
Origin
Family
extraterrestrial
Origin
extraterrestrial
Constituents in material
Number
3
Arrangement
multi-phases
Name
Compound type
Arrangement
Mass ($g$)
Mass fraction
Adsorbat name
matrix Alais
complex organic-mineral mix
matrix
chondrules Alais
complex mineral mix
heterogeneous in multi-phases
CAIs Alais
complex mineral mix
heterogeneous in multi-phases