Xenotime-(Y) (var. Eu doped) PL/Laser spectrum, 532 nm Nd:YAG laser beam, Lenz et al. 2013

Measurement details

Description PL/Laser spectrum of Xenotime-(Y) (var Syn, Eu doped)
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. Eu doped) [ YPO4:Eu ]
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 9777
Energy range 1.30198 … 2.61627 eV
Intensity range -3.60518 … 33566.4 counts
Integral 2.6153×106 counts
Lines Eu3+ 2.0919 eV (100%), 2.08025 eV (60%), 2.02154 eV (26%), 2.00215 eV (56%), 1.90692 eV (18%), 1.77864 eV (51%), 1.78076 eV (59%), 1.78524 eV (15%), 1.762 eV (20%)

Composition

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