Xenotime-(Y) (var. Nd doped) PL/Laser spectrum, 785 nm laser beam, Lenz et al. 2015
Measurement details
| Description | PL/Laser spectrum of Xenotime-(Y) (var. Syn, Nd doped) |
| Reference | Lenz et al. 2015 Lenz C., Nasdala L., Talla D., Hauzenberger C., Seitz R. & Kolitsch U. (2015). Laser-induced REE3+ photoluminescence of selected accessory minerals — An “advantageous artefact” in Raman spectroscopy. Chemical Geology, 415, 1-16. https://doi.org/10.1016/j.chemgeo.2015.09.001 https://www.sciencedirect.com/science/article/pii/S000925411530022X |
| Material | Xenotime-(Y) (var. Nd doped) [ YPO4:Nd ] |
| Technique | Laser photoluminescence (PL) |
| Instrument | Horiba LabRam HR800 |
| Probe | 785 nm laser beam |
| Det. technology | CCD, Si, Peltier cooled |
| Grating spacing | 600 lines/mm |
| Numerical aperture | 0.9 |
| Channel count | 7697 |
| Energy range | 1.05403 … 1.56719 eV |
| Intensity range | 100 (normalised intensity) |
| Lines | Nd3+ 1.16738 eV (25%), 1.16616 eV (5%), 1.17494 eV (6.5%), 1.16076 eV (8%), 1.15963 eV (3.1%), 1.14988 eV (1.8%), 1.14509 eV (2.3%), 1.36519 eV (15.6%), 1.38488 eV (6.3%), 1.38906 eV (3.6%), 1.40047 eV (6.2%), 1.40726 eV (4.4%), 1.41525 eV (16.1%), 1.42194 eV (100%), 1.37163 eV (3.4%) |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Y | 1 | 16.7 | 48.4 |
| P | 1 | 16.7 | 16.8 |
| O | 4 | 66.7 | 34.8 |
Measurement spectrum
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