Lanthanum fluoride CL/SEM spectrum, e- beam, CSIRO 2017
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Measurement details
| Description | CL/SEM spectrum of Lanthanum fluoride |
| Reference | Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton https://research.csiro.au/microbeam-lab/ |
| Material | Lanthanum fluoride [ LaF3 ] |
| Analysis technique | Cathodoluminescence (CL), using an Electron Probe Micro-Analyser (EPMA) |
| Instrument | JEOL 8500F |
| Probe | Electron beam |
| Channel count | 1024 |
| Wavelength range | 199.946 … 976.403 nm |
| Intensity range | -0.0449 … 13.1 counts |
| Integral | 2425.17 counts |
| Lines | La3+ 3.511 eV (72%), 3.255 eV (100%), 3.013 eV (73%), 2.811 eV (24%), 2.339 eV (32%), 1.946 eV (25%), 2.038 — 2.14 eV (41%), 2.496 — 2.675 eV (29%), 1.6 — 4.6 eV (86%), 1.437 eV (75%), 1.3759 eV (28%), 1.404 eV (19%), 1.814 eV (14%), 1.65 — 1.74 eV (12%) |
Specimen details
| Name | LaF3 RE-2 |
| Owner | CSIRO |
| Catalog ID | SPI-REE-2 |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| La | 1 | 25 | 70.9 |
| F | 3 | 75 | 29.1 |
| Total | 4 | 100 | 100 |
Measurement image
CL/SEM spectrum of Lanthanum fluoride