Zircon (var. Eu doped) PL/Laser spectrum, 473 nm laser beam, Lenz et al. 2015
Measurement details
Description | PL/Laser spectrum of Zircon (var. Eu 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 | Zircon (var. Eu doped) [ ZrSiO4:Eu ] |
Technique | Laser photoluminescence (PL) |
Instrument | Horiba LabRam HR Evolution |
Probe | 473 nm laser beam |
Det. technology | CCD, Si, Peltier cooled |
Grating spacing | 600 lines/mm |
Numerical aperture | 0.9 |
Channel count | 10197 |
Energy range | 1.24 … 2.6092 eV |
Intensity range | 100 (normalised intensity) |
Lines | Eu3+ 1.75277 eV (75.4%), 1.76824 eV (100%), 2.09754 eV (41%), 2.10597 eV (14.1%), 2.09964 eV (11.3%), 2.09231 eV (21.8%), 2.08858 eV (11.6%), 2.07748 eV (23.3%), 2 — 2.025 eV (9.7%) |
Composition
Element | Atoms | At% | Wt% |
---|---|---|---|
Zr | 1 | 16.7 | 49.8 |
Si | 1 | 16.7 | 15.3 |
O | 4 | 66.7 | 34.9 |
Measurement spectrum
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