Neodymium ultraphosphate CL/SEM spectrum, e- beam, CSIRO 2016
Measurement details
| Description | CL/SEM spectrum of Neodymium ultraphosphate |
| Reference | Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton https://research.csiro.au/microbeam-lab/ |
| Material | Neodymium ultraphosphate [ NdP5O14 ] |
| Specimen | NdP5O14 REEP-5 [CSIRO - Microbeam Lab standard blocks] |
| Related specimen | REEP25-15 block [CSIRO - Microbeam Lab standard blocks]. Astimex rare earth ultraphosphate standard block (REEP25-15, Serial TU) |
| 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 | -0.158667 … 298.188 counts |
| Integral | 11214.3 counts |
| Lines | Nd3+ 1.4227 eV, 1.4376 eV, 1.4116 eV, 1.3956 eV, 1.382 eV (30%), 1.5494 eV (16%), 1.5399 eV |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Nd | 1 | 5 | 27.6 |
| P | 5 | 25 | 29.6 |
| O | 14 | 70 | 42.8 |
Measurement spectrum
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Measurement image
CL/SEM spectrum of Neodymium ultraphosphate