Sodalite (var. sulphur doped) PL measurement, 390 nm W halogen lamp (monochromated) illum., 10K, Sidike et al. 2007
Measurement details
Reference | Sidike et al. 2007 Sidike A., Sawuti A., Wang X., Zhu H., Kobayashi S., Kusachi I. & Yamashita N. (2007). Fine structure in photoluminescence spectrum of S2 − center in sodalite. Physics and Chemistry of Minerals, 34(7), 477-484. DOI: https://doi.org/10.1007/s00269-007-0161-y |
Material | Sodalite (var. sulphur doped) [ Na8Al6Si6O24Cl2 ] |
Specimen temperature | 10K |
Technique | Photoluminescence (PL) |
Probe | W halogen lamp (monochromated) light source |
Peak wavelength | 390 nm |
Detector name | Ritsu MC-50 grating monochromator with Hamamatsu Photonics R955 photomultiplier |
Det. technology | Photomultiplier |
Lines | S2- 18315 cm-1, 17746 cm-1, 17179 cm-1, 16611 cm-1, 16038 cm-1, 15482 cm-1, 14932 cm-1, 14384 cm-1, 13843 cm-1, 13280 cm-1, 12731 cm-1, 12731 — 18315 cm-1 |
Composition
Element | Atoms | At% | Wt% |
---|---|---|---|
Na | 8 | 17.4 | 19 |
Al | 6 | 13 | 16.7 |
Si | 6 | 13 | 17.4 |
O | 24 | 52.2 | 39.6 |
Cl | 2 | 4.35 | 7.32 |