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Reference | Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton https://research.csiro.au/microbeam-lab/ |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
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