Forsterite CL spectrum, 20 keV e- beam, CSIRO 2021
Measurement details
| Description | CL spectrum of Forsterite |
| Reference | CSIRO 2021 https://research.csiro.au/microbeam-lab/ |
| Date measured | 2021-06-11 |
| Material | Forsterite [ Mg2SiO4 ] |
| Specimen | LunarSim 2021 3-1 [CSIRO - Microbeam Lab client specimens] |
| Technique | Cathodoluminescence (CL) |
| Instrument | JEOL 8500F Linux |
| Probe | 20 keV electron beam |
| Beam current | 49.23 nA |
| Probe diameter | 2 μm |
| Acquisition time | 3407.01 s |
| Channel count | 1024 |
| Energy range | 1.26074 … 6.23939 eV |
| Intensity range | 0.36452 … 95.476 (normalised intensity) |
| Data filter | Savitzky-Golay, 3rd order, ±20 channels |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Mg | 2 | 28.6 | 34.6 |
| Si | 1 | 14.3 | 20 |
| O | 4 | 57.1 | 45.5 |
Measurement spectrum
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Measurement image
CL spectrum of Forsterite
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