Barium fluoride (var. single crystal) CL measurement, 300 keV e- beam, Kirm et al. 2001

Measurement details

Reference Kirm et al. 2001
Kirm M., Lushchik A., Lushchik C., Nepomnyashikh A. & Savikhin F. (2001). Dependence of the efficiency of various emissions on excitation density in BaF2 crystals. Proceedings of the International Symposium on Luminescent Detecto rs and Transformers of Ionizing Radiation, 33(5), 515-519. https://doi.org/10.1016/S1350-4487(01)00044-0
https://www.sciencedirect.com/science/article/pii/S1350448701000440
Material Barium fluoride (var. single crystal) [ BaF2 ]
Analysis technique Cathodoluminescence (CL)
Instrument GIN-600 generator
Probe 300 keV electron beam
Lines Crossluminescence 5.6 eV, 6.4 eV, 6.8 eV, {{linesearch:4d534f70-4833-43a6-aa8c-90893cceb7a2|Impurity}}: 2.5 — 3.6 eV, 3.3 eV, {{linesearch:50ed4049-a49a-4b78-82ef-b6ad53070f5d|Self trapped exciton}}: 4 eV

Composition

Nominal composition of Barium fluoride (var.single crystal) [ BaF2 ].
Element Atoms At% Wt%
Ba 1 33.3 78.3
F 2 66.7 21.7
Total 3 100 100