Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor

doi:10.3788/fgxb20204104.0386

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor
	H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong
刊名	Faguang Xuebao/Chinese Journal of Luminescence
	2020
卷号	41 期号:4 页码:386-391
ISSN号	10007032
DOI	10.3788/fgxb20204104.0386
英文摘要	Octahedral CeO2:Er3+ nanophosphors with uniform crystallinity and fine crystalline were prepared using hydrothermal method. The structural and emission properties were investigated. The XRD and Raman spectra indicated that the as-prepared CeO2:Er3+ samples were cubic fluorite structure of CeO2 phase, and the oxygen vacancies were produced due to the substitution of Er3+ for Ce4+. Green (2H11/2, 4S3/24I15/2), red (4F9/24I15/2) and NIR (4I11/2, 4I13/24I15/2) emissions under 980 nm laser diode excitation were also investigated, and they were strong affected by the doping concentration of Er3+. Different quenching concentrations are observed in the visible and NIR emission spectra, which is due to the alteration of populating channels in the cross relaxation processes of Er3+. 2020, Science Press. All right reserved.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64810]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong. Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor[J]. Faguang Xuebao/Chinese Journal of Luminescence,2020,41(4):386-391.
APA	H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong.(2020).Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor.Faguang Xuebao/Chinese Journal of Luminescence,41(4),386-391.
MLA	H.-M. Zhang,Y. Cong,Y. Tong,Y. Yang,Y. Wang,B.-Y. Ren and B. Dong."Preparation and Luminescence Properties of Octahedral CeO2:Er3+ Nanophosphor".Faguang Xuebao/Chinese Journal of Luminescence 41.4(2020):386-391.