Sodalite CL spectrum, 15 keV e- beam, CSIRO 2021

Measurement details

Description CL spectrum of Sodalite
Reference Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton
https://research.csiro.au/microbeam-lab/
Date measured 2021-08-19
Material Sodalite [ Na4(Si3Al3)O12Cl ]
Specimen P-0035 Sodalite [CSIRO - Microbeam Laboratory Standards]
Specimen temperature Ambient
Technique Cathodoluminescence (CL)
Instrument JEOL 8500F
Probe 15 keV electron beam
Beam current 10.01 nA
Probe diameter 2 μm
Detector name QE65000
Det. technology CCD, Si, Peltier cooled
Slit width 200 μm
Acquisition time 17.68 s
Channel count 1024
Energy range 1.26882 … 6.19608 eV
Intensity range 100 (normalised intensity)
Related measurement Sodalite EDS spectrum, 15 keV e- beam, CSIRO 2021 (co-measured)
Lines Unspecified 3.207 eV (100%), 4.041 eV (78.6%), 3.638 eV (28.2%)

Composition

Nominal composition of Sodalite [ Na4(Si3Al3)O12Cl ].
Element Atoms At% Wt%
Na 4 17.4 19
Al 3 13 16.7
Si 3 13 17.4
O 12 52.2 39.6
Cl 1 4.35 7.32

Measurement spectrum

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Measurement image

CL spectrum of Sodalite