Willemite CL/SEM spectrum, e- beam, CSIRO 2011
Measurement details
| Description | CL/SEM spectrum of Willemite |
| Reference | Otherwise unpublished luminescence spectra measured by the CSIRO Mineral Resources Microbeam Laboratory, Clayton https://research.csiro.au/microbeam-lab/ |
| Material | Willemite [ Zn2SiO4 ] |
| Specimen temperature | Ambient |
| Technique | Cathodoluminescence (CL), using an Electron Probe Micro-Analyser (EPMA) |
| Instrument | JEOL 8500F |
| Probe | Electron beam |
| Channel count | 1024 |
| Wavelength range | 198.557 … 982.656 nm |
| Intensity range | -0.473141 … 116.32 counts |
| Integral | 7649.11 counts |
| Line | Mn2+ 2.355 eV (100%) |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Zn | 2 | 28.6 | 58.7 |
| Si | 1 | 14.3 | 12.6 |
| O | 4 | 57.1 | 28.7 |
Measurement spectrum
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Measurement image
CL/SEM spectrum of Willemite