Xenotime-(Y) (var. Er doped) PL/Laser spectrum, 532 nm laser beam, Lenz et al. 2015

Measurement details

Description PL/Laser spectrum of Xenotime-(Y) (var. Er 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. Er doped) [ YPO4:Er ]
Technique Laser photoluminescence (PL)
Instrument Horiba LabRAM HR
Probe 532 nm laser beam
Det. technology CCD, Si, Peltier cooled
Grating spacing 600 lines/mm
Numerical aperture 0.9
Channel count 10771
Energy range 1.16562 … 2.30009 eV
Intensity range 100 (normalised intensity)
Lines Er3+ 1.26791 eV (2%), 1.26978 eV (5.7%), 1.27196 eV (4.9%), 1.45083 eV (41.8%), 1.45435 eV (7.7%), 1.45686 eV (22.3%), 1.45909 eV (30.7%), 1.46304 eV (15.3%), 1.46628 eV (5.6%), 1.47246 eV (5%), 1.47384 eV (11%), 1.85585 eV (20.1%), 1.85201 eV (4.7%), 1.86188 eV (9.5%), 1.86549 eV (11.2%), 1.87196 eV (3.4%), 1.87664 eV (4.9%), 1.88401 eV (7%), 1.88641 eV (19.9%), 1.88877 eV (10.5%), 1.8952 eV (18%), 1.89676 eV (9.4%), 1.90076 eV (24.9%), 1.90585 eV (9.6%), 2.05706 eV (1.5%), 2.06357 eV (1.9%), 2.08248 eV (0.8%), 2.24844 eV (47.3%), 2.25514 eV (67%), 2.26017 eV (18.2%), 2.26634 eV (100%), 2.27167 eV (81.4%), 2.27412 eV (16.6%), 2.2781 eV (85.4%), 2.28028 eV (34.7%), 2.2843 eV (61.4%)

Composition

Nominal composition of Xenotime-(Y) (var.Er doped) [ YPO4:Er ].
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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