Xenotime-(Y) (var. Ho doped (+Nd)) PL/Laser spectrum, 532 nm Nd:YAG laser beam, Lenz et al. 2013
Measurement details
| Description | PL/Laser spectrum of Xenotime-(Y) (var Syn, Ho doped (+Nd)) |
| Reference | Lenz et al. 2013 Lenz C., Talla D., Ruschel K., Skoda R., Gotze J. & Nasdala L. (2013). Factors affecting the Nd(3+) (REE(3+)) luminescence of minerals. Mineral Petrol, 107, 415-428. DOI: https://doi.org/10.1007/s00710-013-0286-2 |
| Material | Xenotime-(Y) (var. Ho doped (+Nd)) [ YPO4:Ho (+Nd) ] |
| Specimen temperature | Ambient |
| Technique | Laser photoluminescence (PL) |
| Instrument | Horiba LabRAM HR |
| Probe | 532 nm Nd:YAG laser beam |
| Probe diameter | 1.5 μm |
| Det. technology | CCD, Si, Peltier cooled |
| Grating spacing | 600 lines/mm |
| Numerical aperture | 0.9 |
| Channel count | 8763 |
| Energy range | 1.30198 … 2.47993 eV |
| Intensity range | -51.01 … 25478.2 counts |
| Integral | 5.4361×106 counts |
| Lines | Ho3+ 1.89906 eV (44%), 1.89517 eV (44%), 1.8917 eV (44%), 1.88929 eV (24%), 1.90725 eV (64%), 1.91553 eV (47%), 1.91824 eV (47%), 1.88335 eV (63%), 1.88095 eV (42%), 1.87887 eV (100%), 1.63472 eV (16%), 1.64254 eV (29%), 1.64363 eV (23%), 1.64609 eV (33%), 1.64538 eV (34%), 1.64156 eV (9%), 1.64729 eV (12%), 1.64862 eV (5%), 1.65877 eV (4%), 1.6703 eV (4%), 1.65954 eV (4%), 1.6687 eV (5%), 2.274 — 2.282 eV (18%), 2.2531 eV (19%), 2.26807 eV (20%), 2.27225 eV (28%), 2.28565 eV (23%), 2.29212 eV (58%), 2.2995 eV (46%), 2.30185 eV (29%), 2.31 eV (6%), 1.9296 eV (84%), 1.92671 eV (82%) |
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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Measurement image
Image of PL/Laser spectrum of Xenotime-(Y) (var Syn, Ho doped (+Nd))