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Thermally and optically stimulated radiative processes in Eu and Y co-doped LiCaAlF6 crystal.
- Source :
-
Nuclear Instruments & Methods in Physics Research Section A . Jun2015, Vol. 784, p29-32. 4p. - Publication Year :
- 2015
-
Abstract
- Yttrium co-doping was attempted to enhance dosimeter performance of Eu doped LiCaAlF 6 crystal. Eu doped and Eu, Y co-doped LiCaAlF 6 were prepared by the micro-pulling-down technique, and their dosimeter characteristics such as optically stimulated luminescence (OSL) and thermally stimulated luminescence (TSL) were investigated. By yttrium co-doping, emission intensities of OSL and TSL were enhanced by some orders of magnitude. In contrast, scintillation characteristics of yttrium co-doped crystal such as intensity of prompt luminescence induced by X-ray and light yield under neutron irradiation were degraded. [ABSTRACT FROM AUTHOR]
- Subjects :
- *EUROPIUM
*RADIATION
*LUMINESCENCE
*X-ray diffraction
*YTTRIUM spectra
Subjects
Details
- Language :
- English
- ISSN :
- 01689002
- Volume :
- 784
- Database :
- Academic Search Index
- Journal :
- Nuclear Instruments & Methods in Physics Research Section A
- Publication Type :
- Academic Journal
- Accession number :
- 102217864
- Full Text :
- https://doi.org/10.1016/j.nima.2014.12.039