Scheelite PL measurement, 77K, Gorobets <i>et al.</i> 1976

Scheelite PL measurement, 77K, Gorobets et al. 1976

Reference	Gorobets et al. 1976 Gorobets B. S., Mikhalev A. A. & Nauchitel M. A. (1976). Rare earths in the luminescence spectra of natural scheelites. Journal of Applied Spectroscopy, 25(1), 918-920. DOI: https://doi.org/10.1007/bf00605176
Material	Scheelite [ CaWO₄ ] Luminescence of scheelite (blue) on muscovite under UV shortwave illumination, from Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China Photo by Géry PARENT (via Wikimedia Commons), Public Domain
Specimen temperature	77K
Analysis technique	Photoluminescence (PL)
Lines	Eu³⁺ 615 nm, {{linesearch:d22ac60e-61d2-476c-b0d3-0a068426d7c2\|Nd³⁺}}: 590 nm, {{linesearch:3befbe07-9131-4851-98b1-b796feaedffa\|Tb³⁺}}: 540 nm

Nominal composition of Scheelite [ CaWO₄ ].
Element	Atoms	At%	Wt%
Ca	1	16.7	13.9
W	1	16.7	63.9
O	4	66.7	22.2
Total	6	100	100