Cerium(IV) oxide CL/SEM spectrum, e- beam, CSIRO 2017
Measurement details
| Description | CL/SEM spectrum of Cerium oxide |
| Reference | Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton https://research.csiro.au/microbeam-lab/ |
| Material | Cerium(IV) oxide [ CeO2 ] |
| Specimen | CeO2 Hyper2-28 [CSIRO - Microbeam Lab standard blocks] |
| Related specimen | P-0114 CeO2 [CSIRO - Microbeam Lab P-mounts] |
| Technique | Cathodoluminescence (CL), using an Electron Probe Micro-Analyser (EPMA) |
| Instrument | JEOL 8500F |
| Probe | Electron beam |
| Channel count | 1024 |
| Energy range | 1.26882 … 6.19608 eV |
| Intensity range | -4.5657 … 100 (normalised intensity) |
| Lines | Ce2+ 2.18 eV (100%), Nd3+ 1.311 — 1.441 eV (30%) |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ce | 1 | 33.3 | 81.4 |
| O | 2 | 66.7 | 18.6 |
Measurement spectrum
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Measurement image
CL/SEM spectrum of Cerium oxide