Emerald PL measurement, Hg lamp illum., Burns et al. 1965
Measurement details
| Reference | Burns et al. 1965 Burns G., Geiss E. A., Jenkins B. A. & Nathan M. I. (1965). Cr3+Fluorescence in Garnets and Other Crystals. Physical Review, 139(5A), A1687-A1693. DOI: https://doi.org/10.1103/PhysRev.139.A1687 |
| Material | Emerald [ Be3Al2Si6O18:Cr, V ] |
| Specimen temperature | Ambient |
| Technique | Photoluminescence (PL) |
| Probe | Hg lamp light source |
| Detector name | PerkinElmer 996 monochromator |
| Det. technology | Photomultiplier |
| Lines | Cr3+ 14658 cm-1, 14719 cm-1 |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Be | 3 | 10.3 | 5.03 |
| V | ? | ? | ? |
| Cr | ? | ? | ? |
| Al | 2 | 6.9 | 10 |
| Si | 6 | 20.7 | 31.4 |
| O | 18 | 62.1 | 53.6 |