Luminescence quenching and scintillation response in the Ce³⁺ doped Gd_xY_3−xAl₅O₁₂ (x = 0.75, 1, 1.25, 1.5, 1.75, 2) single crystals

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• 作者：K. Bartosiewicz^a ; ^b ; ^{bartosiewicz@fzu.cz} ; V. Babin^a ; K. Kamada^c ; A. Yoshikawa^c ; ^d ; J.A. Mares^a ; A. Beitlerova^a ; M. Nikl^a
• 关键词：Gadolinium ytrium aluminium garnets ; Ce3+ ; Energy transfer ; Garnet phase ; Perovskite phase inclusions
• 刊名：Optical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：63
• 期：Complete
• 页码：134-142
• 全文大小：2749 K
• 卷排序：63

文摘

Instability of the garnet phase and formation of the perovskite phase inclusions discussed. Temperature dependence of the decay time of Ce3+ emissions in garnet phase studied. Energy transfer processes between perovskie phase inclusion and garnet phase discussed. Scintillation decays under γ-Ray excitation measured.