Scintillation and luminescence properties of Ce3+doped ternary cesium rare-earth halides
| Autor: | Karl Krämer, Pieter Dorenbos, Muhammad Danang Birowosuto, C.W.E. van Eijk, H. U. Güdel |
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| Rok vydání: | 2007 |
| Předmět: |
Scintillation
Photoluminescence Chemistry Doping Analytical chemistry chemistry.chemical_element Halide Surfaces and Interfaces Condensed Matter Physics Surfaces Coatings and Films Electronic Optical and Magnetic Materials Caesium Materials Chemistry Electrical and Electronic Engineering Luminescence Spectroscopy Ternary operation Nuclear chemistry |
| Zdroj: | physica status solidi (a). 204:850-860 |
| ISSN: | 1862-6319 1862-6300 |
| Popis: | The scintillation properties of Ce3+ doped ternary cesium rare-earth halides are reported. We investigated Cs3Lu2I9:Ce3+, Cs3Gd2I9:Ce3+, Cs3LaBr6:Ce3+ and Cs3LuI6:Ce3+. Cs3Lu2I9:Ce3+ and Cs3LaBr6:Ce3+ exhibit the highest light yields under γ-ray excitation of 22800 ± 2300 and 10400 ± 1000 photons per MeV of absorbed γ-ray energy, respectively. Optical spectroscopy and scintillation decay time curves of these compounds are presented. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
| Databáze: | OpenAIRE |
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