Quartz CL measurement, e- beam, Ramseyer and Mullis 1990
Measurement details
| Reference | Ramseyer and Mullis 1990 Karl Ramseyer, Josef Mullis; Factors influencing short-lived blue cathodoluminescence of alpha -quartz. American Mineralogist 1990, 75 (7-8): pp791–800 https://pubs.geoscienceworld.org/msa/ammin/article/75/7-8/791/42403/Factors-influencing-short-lived-blue |
| Material | Quartz [ SiO2 ] |
| Analysis technique | Cathodoluminescence (CL) |
| Probe | Electron beam |
| Detector name | SPEX Minimate monochromator with R446 Hamamatsu photomultiplier |
| Det. technology | Photomultiplier |
| Lines | AlO4- 470 nm, 440 nm |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Si | 1 | 33.3 | 46.7 |
| O | 2 | 66.7 | 53.3 |
| Total | 3 | 100 | 100 |