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Scintillation properties of Er-doped Y3Al5O12 single crystals.
- Source :
-
Radiation Measurements . Sep2013, Vol. 56, p116-119. 4p. - Publication Year :
- 2013
-
Abstract
- Abstract: Er-doped Y3Al5O12 single crystals with different Er concentrations of 0.1, 1.0, 10, 30, and 50% were grown by the micro-pulling down method. There were several absorption lines due to the Er3+ 4f-4f transitions in the transmittance spectra and these lines correspond to the transitions from the ground state of 4I15/2 to the excited states. The photo- and radio-luminescence spectra showed Er3+ 4f-4f emissions. Relative light yield under 5.5 MeV alpha-ray irradiation of Er 0.1%:Y3Al5O12 was estimated to be 63% of that of Bi4Ge3O12. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13504487
- Volume :
- 56
- Database :
- Academic Search Index
- Journal :
- Radiation Measurements
- Publication Type :
- Academic Journal
- Accession number :
- 90313644
- Full Text :
- https://doi.org/10.1016/j.radmeas.2013.01.056