Luminescence, scintillation, and energy transfer in SiO2-Al2O3-B2O3-Gd2O3:Ce3+,Pr3+ glasses

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光单元技术研发中心

	Luminescence, scintillation, and energy transfer in SiO2-Al2O3-B2O3-Gd2O3:Ce3+,Pr3+ glasses
	Babin, Vladimir; Nikl, Martin; Beitlerova, Alena; Lertloypanyachai, Prapon; Chewpraditkul, Weerapong; Pattanaboonmee, Nakarin; Chen, Danping
刊名	Phys. Status Solidi A-Appl. Mat.
	2017
卷号	214 期号:9
通讯作者	weerapong.che@kmutt.ac.th
英文摘要	Ce3+,Pr3+-codoped SiO2-Al2O3-B2O3-Gd2O3 glasses (SABG:Ce,Pr) were prepared by melt quenching under a CO reducing atmosphere. Luminescence properties were investigated under UV and X-ray excitations. A dominant emission band at 430nm belonging to the Ce3+:5d(1)4f transition was observed in the photo- and radio-luminescence spectra. The energy transfer occurs from this Ce3+ band toward the P-3(J) levels of Pr3+ with an efficiency of up to 24%, followed by the reduction of integrated luminescence intensity with an increasing Pr3+ concentration. This result is attributed to the increase in the reabsorption of Ce3+ luminescence and the non-radiative energy transfer toward the P-3(J) levels of Pr3+. The cross-relaxation process within the Pr3+ pairs can further diminish the total luminescence yield at high Pr3+ concentrations. The integral scintillation efficiency and light yield measurements were carried out and compared to the reference Bi4Ge3O12 (BGO) crystal.
收录类别	SCI
资助信息	National Research Council of Thailand (NRCT project) [2559A30602048]
WOS记录号	WOS:000409906900027
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28300]
专题	上海光学精密机械研究所_高功率激光单元技术研发中心
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Babin, Vladimir,Nikl, Martin,Beitlerova, Alena,et al. Luminescence, scintillation, and energy transfer in SiO2-Al2O3-B2O3-Gd2O3:Ce3+,Pr3+ glasses[J]. Phys. Status Solidi A-Appl. Mat.,2017,214(9).
APA	Babin, Vladimir.,Nikl, Martin.,Beitlerova, Alena.,Lertloypanyachai, Prapon.,Chewpraditkul, Weerapong.,...&Chen, Danping.(2017).Luminescence, scintillation, and energy transfer in SiO2-Al2O3-B2O3-Gd2O3:Ce3+,Pr3+ glasses.Phys. Status Solidi A-Appl. Mat.,214(9).
MLA	Babin, Vladimir,et al."Luminescence, scintillation, and energy transfer in SiO2-Al2O3-B2O3-Gd2O3:Ce3+,Pr3+ glasses".Phys. Status Solidi A-Appl. Mat. 214.9(2017).